Maybe this isn't even specifically my brakes, but I have a repeating scraping noise coming from the passenger side that I only hear when it has something to echo off of, like a curb or a wall. Over the last month I've replaced the roters and pads, so I know they're good. Does anyone have any ideas for what might cause this? I have to say though, the brakes on this car really seem to suck. This is the first car I've owned that I can't lock the brakes up on unless it's wet out. Seems odd for 4 wheel discs, but I'll probably upgrade to cobras in the future.