I had a slightly loose screw holding down a circuit board on my SVS PC+ 20-39. You would not BELIEVE the horrible noise it made on WOTW when the tripods were coming up through the ground. I tightened the screw down a quarter turn or so and everything was fine.

If the wire is touching the boot it will make a lot of noise. Do something about that as a first step.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8