Is the noise coming from the front or rear, or under you? Im with Harddrive . I have put a few wheel bearings on them over the years. Go straight down the road, then try to just barely turn one direction, then drift back the other way, your goal here is to try to shift weight to one wheel , then the other , then see if you can tell if the frequency of the noise changes . Usually, the faulty bearing will be on the side opposite of the direction you are steering when you hear it