Roommate Wants To Borrow Car Again After Messing Up Last One: AITA For Saying No?
AITA for refusing to lend my careless roommate my car after they damaged it? Tension ensues as friends question my reaction, and I set boundaries.
Some people treat “borrowing” like it comes with zero responsibility, and this roommate situation is the perfect example. OP is a 24-year-old guy sharing a place with Sam, also 24, and it started out with a simple weekend car request. It should have been a quick favor, but it turned into a full-on trust test, complete with trash, dents, and a roommate who acts like none of it is a big deal.
Sam had already shown his track record the first time he borrowed the car, coming back with empty cups rolling around and fast food wrappers jammed into the seat cushions. OP reluctantly agreed again after Sam promised to keep things clean, but when the weekend ended, the car smelled like pizza and beer and there was a noticeable bumper dent. Instead of owning it, Sam shrugged it off as “just a small dent,” and OP finally drew a hard line.
Now Sam is calling OP dramatic, friends are taking sides, and the real question is whether OP is the problem for saying no after the second mess.
Original Post
So, I'm a 24-year-old guy, and I live with a roommate—let's call him Sam—who’s also 24. Sam and I have been living together for about a year now, and we’ve had our fair share of good and bad moments, but for the most part, I thought we got along fine.
A few weeks ago, Sam asked if he could borrow my car for the weekend.
The reason? Well, Sam’s kind of careless with stuff.
One time, he borrowed it to go to a party and came back with a bunch of empty cups rolling around in the backseat. I also found fast food wrappers wedged into the seat cushions.
Not a huge deal, but it showed me he didn’t take much care when using it. Now, back to the current situation.
Sam came to me last week asking to borrow the car for a "quick trip out of town" for the weekend. I was hesitant, but I thought maybe he had learned from his past mistakes, so I said sure, as long as he kept the car clean and didn’t use it for anything crazy.
The weekend came and went, and Sam returned the car looking... well, worse than before.
The inside smelled like pizza and beer (which I’m assuming was from his trip). There's also a noticeable dent in the bumper.
I didn’t even need to ask him about it—I could tell right away he’d hit something. I was frustrated because I didn’t want to be that guy, but I had to ask him about the damage.
Sam seemed to shrug it off, saying it was “just a small dent” and “nothing to worry about,” but I was really upset. It wasn’t just the damage—it was the fact that he didn’t even seem to care or take responsibility for it. So, after this incident, I told him I wasn’t comfortable letting him borrow my car anymore.
He got upset, calling me “dramatic” and “untrusting.” He even brought up how I used to borrow his stuff without issue. But the thing is, I always took care of his stuff, and I don’t remember ever causing any damage.
Now, Sam is annoyed with me, and we’ve been having some tension around the house. A couple of mutual friends have said I might be overreacting, but I feel like I’m just setting boundaries here.
I don’t want to be taken advantage of, and I don’t think I’m out of line for not wanting to risk more damage. AITA?
Trust is a cornerstone of any relationship, particularly in shared living situations.
Comment from u/lipp79

Comment from u/Longwinded_Ogre

That first party weekend, with the cups and wrappers in the backseat, should have been the warning sign Sam ignored.
If an individual has previously lent their belongings to someone who was careless, they may hesitate to do so again, fearing negative outcomes. This is particularly relevant in shared living situations, where trust and responsibility are paramount.
Understanding these dynamics can help individuals navigate their feelings and responses more effectively.
Comment from u/Horizontal_Bob
Comment from u/BreakingUp47
Boundaries are a form of self-care and are necessary for maintaining healthy relationships.
Comment from u/briomio
Comment from u/Tdluxon
OP finally relented for a “quick trip out of town,” only to get the car back smelling like pizza and beer.
To navigate the situation with the roommate, it may be beneficial to express concerns using 'I' statements.
Comment from u/Nedstarkclash
Comment from u/shooter_tx
Effective communication is critical in resolving conflicts in shared living arrangements.
It’s kind of like roommates splitting bills after ignoring money management tips, where fairness becomes the real battleground.
Comment from u/Darkling82
Comment from u/Mysterious-Cat33
The bumper dent made it impossible to pretend everything was fine, especially since Sam basically treated it like nothing.
Ultimately, navigating trust and responsibility in shared living situations requires ongoing communication and a willingness to adapt.
Comment from u/Ok_Childhood_9774
Comment from u/MolassesDue2684
We're curious to hear your perspective. Share your thoughts in the comments.
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Comment from u/MrNeo602
Comment from u/Candid-Career8377
Comment from u/LearnsFromExperience
Now Sam is upset, mutual friends are chiming in, and the tension in the apartment is getting louder than the dent.</p>
Trust and boundaries play a crucial role in maintaining harmony among roommates, especially when it comes to shared resources like a car. The 24-year-old protagonist in this Reddit post illustrates a common conflict in shared living situations. Despite having a generally amicable relationship with Sam, the concern over past carelessness raises valid questions about responsibility and respect. The OP's hesitation to lend the car after Sam's previous mishap highlights the need for effective communication in navigating such dilemmas. By addressing these issues head-on, roommates can avoid potential conflicts and build a foundation of mutual respect that contributes to a healthier cohabitation experience.
OP might be happier when Sam stops treating his car like a free-for-all.
Before you decide, check out what happened when a roommate refused to limit shower time and fight over the water bill.