Well, I just changed my own brakes for the first time and thought I did a good job but I am now hearing and "feeling" a clicking in the brake pedal when I brake. I don't feel it when I am parked and press the pedal...only when I am actually driving. I rechecked all of the caliper and bracket bolts to make sure they were tight (which they were) but did notice that there was a little play in the caliper/rotor. Any thoughts?