So I have this exact sound happening. It's maddening. I can't figure out which pivot point it is coming from. I literally just went out of warrantly last month which is frustrating it was like clockwork. I do have an extended non mfg warranty but I am nervous about submitting a claim for something that costs as much as the warranty, couldn't hurt to try, but I was hoping to possibly do a quick fix for the time being while I wait for the lemon law on the transmission to go through. (That's a whole nother story)
Mine is not bad enough to always make a sound, it comes and goes, but its almost always present while driving, but when I stop and shake the tire it happens a for a little bit then stops.