it started because rosso james windshield wipers. sent the car in for service. when it came out, he noticed his parking sensors didn't work. work. he was a bit suspicious. he decided to check his dash cam conversation. >> what? >> you can hear them saying oh, this doesn't look quite good. the story continues. >> if this is off, yeah. >> can you hear one of the guys saying well just pull the fuse out. >> lost the power. >> you see the guys having the conversation like they're confused. >> it must power something else. this is why so many people in my opinion do not trust mechanics. >> it continues. >> the guy is saying, -- >> in guy is just trying to hide the fact that they've screwed up and they're like well look, pull the fuse and no one will know and we'll get the car out and we won't get blamed. >> either way, that's shady. >> the other guy knows what's concerns the suspicion of the owner because he says my parking sensors don't work. he sees the video, sees that the guys have screwed something up in his car. for us and for him fortunately the dash cam was ro