Still have not figured this one out. It occurs even when coasting to a stop, so the rear brake is ruled out. There is a slight rotational aspect to the sound, so the wheel bearing is my concern. Interesting to me, though, that it only occurs as I am coming to a stop, even very slowly (in fact it almost seems like it lasts longer if I coast to a stop than brake from a higher speed). It lasts 1/2 second to maybe 1+ seconds, should stop like a low-pitched flute, it never occurs while accelerating, even from a stop, or driving at normal speed; only when I am below about 5-10 mph. Anyone still think this could be the bearings?
