The other day I got new rotors/pads front & back installed. Now there is an annoying squeaking sound coming from the driver side rear wheel well. It happens all the time now. When I get in/out of the car, and over bumps. Funny because I dont think its the brakes. I have a feeling something is rubbing but I could be wrong.

 

I had a similar problem with my car. Annoying squeak over bumps from left rear wheel after a full brake job. I took it back apart and one of the caliper slider pins had developed a lot of play and would squeak whenever the caliper moved. I could even replicate it by pushing and pulling on the caliper with my hand. New caliper pins with fresh grease solved the problem.

 

Sounds good. I'll look at it when I get off work.