I changed my rear brakes back in 80K and noticed that they were squealing at 105K. I took the left rear pads out and the top side of the inner pads were worn to the warning peg. the right side was also tapered but not as bad as the left ones. I replaced them and now im hearing them squeal again. The car now at 118k. I havent taken a look at em yet but I think its that same problem again. Anyone know why it is favoring the top side? Thanks in advance.