I just hit 3k miles on a brand new 2015 Mirage RF and have noticed that when I start the car, the brakes make a clunking sound until I begin to drive faster, at which point the sound does go away until the car has been sitting a while, and then this starts up again.
I can gently rock the brake pedal back and forth and it feels like the pad is sticking to the rotor almost; I can feel it in the pedal engaging and disengaging, when it was a relatively noiseless and fluid motion before. Once I get going, it does seem to disappear however.
I already scheduled maintenance but they can't see me for another 2 weeks. (Getting my oil changed anyway.) I can't imagine I did anything to damage the brakes. Has anyone else had this happen or have any advice?