I imagine this will be a no brainer for many, but I wanted to throw it out there. Could somebody please list probable causes for squeaking in my rear brakes? Here's the situation: Only 40k miles, and the brakes only squeak the first couple of times I depress the pedal. In other words, after pulling out of my driveway and heating them up a little, everything seems normal. If it were dust, wouldn't the sound be continuous? Thanks