front right rotor
my girls 2010 front right rotor is making noise. I just had both front rotors milled down because they were warped... now the front right brakes are making this noise like a knocking sound its really hard to explain ive never seen or herd anything like it... the calipers are fine and the pads are fine and the rotors obviously fine... I have taken apart the whole brake assembly on the right side 3 times and 5 to 10 miles later it will start doing it again. but when I first do it its fine... any ideas any one??