Wheel Bearing Noise?

[Tony Lum <tlum@flash.net>]

Hi gang,

Could anybody relate what sounds a bad wheel bearing makes?  I've got a
humming sound thats just started and is coming from the front of my 4kq
that I can't quite make out.  Doesn't seem to to be engine or transmission
related.

Thanks,

-Tony
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Tony Lum                                  1987 5000CS Turbo Quattro
Berkeley, California, U.S.A.                1985 4000CS Quattro
Audi Owner/Driver/Mechanic by Necessity ;^)   1980 5000S Sedan
                                               1987.5 Coupe GT
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