Brake lights
By brake lights, I mean the lights that come on when you brake. Sorry I wasn't more specific. The job ended up being replacing the entire tail light assembly. At least it's done now. And no, I didn't get my money back. That's the cost of going to the business of a friend. I've taken it back to have fixed several times now, and it still wasn't fixed or even diagnosed properly. I'm not going to risk the friendship over a few dollars. I just won't take my car there any more. And yes, I know I'm in the right, but the friendship is valuable to my family members.