' 00  Ford Contour SE. Front wheel  drive My car has a low grinding noise  any time I drive on the street or  freeway. It only happens when I'm  driving %26amp; not when parked in idle. The noise comes from one side of  the car. It sounds like its metal  grinding on metal but its not that  loud. Its coming from under the  pedals on the left side of the car. I  have changed the wheel bearings  %26amp; Cv shaft that goes from the  wheel to the transmission. I was  told it could be the hub assembly,  is that true,can a worn out or  damaged hub assembly cause the  noise? Since i replaced the wheel  bearing and left the hub assembly  there, do i now have to replace the wheel bearing too? what can it be?  maybe the tie rod end? 
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electrical problem - the power locks control switch on  the driver %26amp; front passenger side  doors don't work, they don't lock  any of the doors. How can i find  the problem?Low Noise and electrical problem on Ford car?Your electrical problem could be a fuse check them out.
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