I have that same exact problem. I've eve taken it i nto get the brakes checked out, see If I missed something. Twice they've just said its brake-dust. However some days it doesn't happen, otehrs it does. Its garage kept, but when I go to school and leave it out all day, it squeaks again on the ride home. Sometimes it gets just like a school busses brakes and its really annoying. Guys told me to go heavy on the brakes once or twice to clear off the dust, but I've tried that and no solution yet... e-mail me if you find the problem causing this. CuriousGeorge219@hotmail.com