Mine is in the shop for this right now getting a new Clock Spring put in. I purchased mine used about a year ago w 53k miles on it....it had the sound when I purchased it. I immediately took it to LR and had power steering flushed, along w 55k maintenance....the previous owned had it routinely serviced, but not at by LR, so I dont think real maintenance was done other than oil change. Regardless, the PS flush did not help. I shared the 2017 Rack and Pinion blast concerning re-lubricating. LR said they will do if turns out to need. So, to get it diagnosed is $400, if i choose to not get fixed what they find. Being that I do not want a clock spribg going out on me while in motion, im getting it fixed. It is $1400. My car is under 3rd party warranty, but they dont cover Clock Spring. I'll report back if this solves it.