I know your all going to say wheel bearing straight away, but Ive replaced the wheel bearing, and still got a noise and can't seem to diagnose it. It makes an intermittent 'hum' when going around right hand bends at 20-30mph. Starting to annoy me now. Maybe a joint or something? A weight fell off the wheel a few months ago, maybe the wheel is out of balance? But surely it wouldnt make that noise still :S