So I’ve been having a loud shearing noise when I drive in reverse, it hops and makes a high pitched shearing noise, it happens also occasionally when I start off in 1st, and sometimes during shifts when I put in the clutch, is it most likely the clutch or am I looking in the wrong place?? Also I replaced the rear extension housing because it was cracked at all three bolts thinking that was the problem, but it didn’t go away, was that most likely caused by the problem or was that the cause of the problem?? Thanks for the help