I have replaced the front brake pads on my 2003 RR at 47000 miles myself. I am getting a "clunk" from the front right side when I first pull reverse from the garage and also many times at the stop sign when I apply brakes and when I accelerate. I have taken the pads again and reinserted it and still the same symptoms. There is no problem in stopping (braking performance). Just wondering what it would be. Any ideas? I have already replaced the front lower arm last week.