Private Investigator Says Cheating Men Always Slip Up in This One Surprising Way

Ray Ranno has seen enough “just stopping by” excuses to know when they’re about to turn into something else. On the Locked In with Ian Bick podcast, he laid out a pattern he keeps catching, and it’s weirdly specific: the car wash. He says he’ll spot the quick detour, then watch what happens next, including whether the guy drives off himself, because men do it far more than women. After the meetup, he collects the proof his client paid for, from photos and video to hard confirmation.

The funniest part is how predictable it gets, once you know what to look for.

“They always do the same thing.”

Ranno Investigative Service

That’s when the “clean car” detour starts to look less like maintenance and more like a tell.</p>

Although private investigator Ray Ranno admits that stakeouts can often be uneventful, things get more interesting when certain patterns begin to emerge, allowing him to anticipate what’s likely to happen next.

During an appearance on the Locked In with Ian Bick podcast earlier this year, Ranno shared his professional insights into catching cheaters in the act.

“If a guy's going to pick up his sweetie on the side, he wants a clean car,” Ranno said. He often sees men make a quick stop at the car wash before heading off to meet someone they’re keeping secret from their partner.

“As soon as somebody goes to the car wash, I think, ‘Ha ha, what's next?’” he continued. “It’s amazing how they do that. Women not so much. Women don't do it as often because they usually jump in the guy's car; men always want to drive. It's very rare that I see a guy jump into a female's car.”

After the suspected couple meets, that’s when Ranno steps in to collect the evidence his client has paid for—whether it’s photos, video footage, or simply confirming suspicions.

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It's not the phone that gives them away...

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Right after the guy swings by the car wash, Ranno is basically waiting for the next move to happen.</p>

It’s a lot like the AITA fight between a vegan girlfriend and her boyfriend over homemade meals.

And the whole thing gets even more telling once you hear how he captures it, like with the fake coffee cup he can “turn on” and walk around with.</p>

Ranno also took a moment to debunk the outdated image of a private investigator lurking in a car, wearing a fedora and trench coat, snapping photos from behind the wheel.

Instead, he described the high-tech tools he now uses to gather evidence—gadgets that help him blend seamlessly into everyday settings.

While he still carries a traditional long-lens camera for capturing photos and videos from a distance, Ranno revealed that one of his favorite pieces of equipment is a fake coffee cup fitted with a hidden high-definition camera.

“If I go into a coffee place or a supermarket, wherever I need to be, I just take the lid off, turn it on, put the cap on, and it looks like I'm walking around with a coffee. Meantime, I'm videotaping everything,” he explained.

Once the surveillance is complete, Ranno hands over the footage and images to his client, usually the person who suspects their partner is being unfaithful.

So, if you’re suspicious, it might be worth keeping an eye on your partner’s phone and car, too.

Infidelity is often coupled with emotional disconnection, which can manifest as subtle behavioral changes. When individuals begin to withdraw emotionally, it may be a precursor to infidelity.

Couples are encouraged to cultivate emotional intimacy through shared experiences and open dialogue. Simple practices like regular date nights or check-ins can help maintain connection and prevent drifting apart. By prioritizing emotional engagement, partners can create a more resilient bond.

By the time the couple meets and the evidence is collected, it’s clear the fedora-and-trench-coat fantasy misses the point entirely.</p>

The article highlights the importance of effective communication and emotional intimacy as key factors in preventing betrayal. When partners take the time to understand and fulfill each other's needs, they create an environment where the likelihood of infidelity diminishes.

Moreover, nurturing a supportive atmosphere where both individuals feel acknowledged and valued lays the groundwork for a resilient partnership. As couples engage actively with one another, they fortify their connection, making it less susceptible to the strains that can lead to infidelity.

Now he’s wondering if the car wash was the real giveaway all along.

For another spotlight power struggle, see the sister who debated announcing her pregnancy at the gender reveal.