Wheel Noise

[tombea]

Last week I heard a faint noise coming, I think, from the right wheel area. I took it in to the shop and it wasn't a wheel bearing but they couldn't locate the noise.

The noise is rather high pitched and it is dependant on speed. I can hear it when I drive but it isn't that loud. Today I noticed that as the car slowed and I put on the brakes I got a little more noise. Could this be something in the brake that is touching another part? The brake warning light has not come on and I haven't noticed any difference in braking power. Any suggestions will be helpful.

Thanks,
Tom