Taking your car to the mechanic can be hit or miss. Are they going to upcharge you? Can you trust them to service your car without taking it for a joyride? 

Well, one mechanic took to TikTok to share a hilarious tale of servicing one client's car, showing off a glitch that we've never seen before and will probably never see again, a malfunction where every button on the truck activates the horn. 

Oh, you want to turn up the heat? Now you're honking at the person in front of you. Want to turn up the music? That's the horn too. 

Even the keypad on the door, used to unlock the car plays the horn. And as TikTok does, they found a way to be even funnier than the video itself, spamming the comments with, "I know the problem, ain't got no gas in it."