I just had Baer Decelarotors, Hawk pads and stainless steel lines installed. I now have a squeak while the wheels are rotating. If I tap the brake pedal it stops it temporarily. I took the car back to the installer, he manually rotated the right rear wheel (where the noise is coming from) to see if anything was rubbing. Nothing is rubbing, I've been told this is from the rotor flexing when the car is moving. Any suggestions?