Hi all, I may have 2 situations, not sure yet. Basically I was doing u-joints and decided to service the rear end. I noticed that there is a newer ring and pinion (4.10 gears) and new fluid.... but there is some slop in the spider gears. This results in a clunk when going into reverse which am not too worried about really, but I do notice a very faint howl around 40 mph; load has no effect. It resonates when in the gas or coasting but we are talking a very quiet howl. It starts at 40 mph, then disappears. I am wondering this is likely related and if I can fix both issues at the same time? Or is this another bearing noise? It almost seems to be rear right, but noises are strange and resonate. No other issues or noises. Or should I even address it? It’s a peg leg rear end in a 12 bolt housing. Thanks.