I read a similar post on my issue that wasn't really answered but it was from May so I thought I'd start a new one. The past few weeks my '13 PF has been making grinding type noises when applying the brakes lightly. It almost always happens first thing in the morning when bringing my daughter to school. When applying light pressure, it's a grinding/wet type sound. I can only hear it when the radio is off but it is very apparent to me. Anyone else had this happen?