Squeaking from rear wheel

I started getting a squeaking noise coming from it sounds like the drivers side rear wheel it takes a few mins to come in and can only be heard with the window open but my mate has said he cant here it from outside the car as i pull into work, it does it in a straight line but gets worse if i turn left however if i touch the brakes or turn right it goes away

Wheel bearing?

I was thinking that but ive had bearings start to go on me before and it sounded more like a whine than a squeak so i wasnt sure it sounds like there is a mouse trapped in there going squeak squeak squeak and it just speeds up if i turn left but whats confusing me is it goes away on turning right or braking

wouldnt be a lip on the rim of the disc? or pads on their arse?

all d hall marks of a bearing