This is driving me insane! I recently changed my rotors and Pads(semi metallic) and the brakes would squeek under light peddle pressure. I figured that the brand of pads were causing the noise so I went with another brand. Turns out that the new brakes were perfectly quiet for a week but then started squeeking again, they are not as bad as the first set but they still make noise. Does anyone have an ideas as to what I should do? Should I go with organic pads? THANKS ahead of time.