MetroMPG, I live in Calgary AB. I usually notice the sound when driving straight but it only ever happens when im in a parking lot or something goin very slow.. The only turning that would occur is if i was backing out or pulling out of a parking spot/lot.. but its noticed after ive already started moving in a straight line after a few seconds. I really dont think its a suspension problem because the noise goes away everytime the car revs from 1st too 2nd and changes gears.. And the funny thing is i do notice it sounds more prominent when its cold.. I dunno! Im contemplating just going to kidnap one of the techs from the dealership for the day and drive him/her around until they hear the damn thing lol.