So had a strange noise at speeds below 5 mph only coming from the rear passenger wheel area. Thought it was a sone behind the brake shield. Then after a few months of having the sound got a warning from the TPMS. No pressure reading from rear passenger tire. Turns out when Costco repaired the tire they snapped the TMPS sensor off the rim and it has been rolling around inside my wheel. At least they are going to replace it, but have to wait for the part to come in. Just glad i finally figured it out. Was making me cringe and duck when driving through parking lots. Lol