Not sure how to describe this...
I have a mondeo (relevant?) and have noticed that when I go slowly and sometimes over a bump there seems to be what can best be described as a "tinkling" clicking noise - like something is hitting a loose metal clip (there is that metalic sound to it). It would appear to come from the wheel area, but looking at it superficially and running my hand round the wheel and the rubber boot area, there is nothing obvious. I did wonder whether it was something to do with the brakes, as though a brake clip was loose, but can't be sure whether that is the case or not.
It is not constant insofar as there is not a constant noise, but it does it once, then what seems like a full wheel revolution later it happens again. When going over about 10 miles an hour is does not seem to be there anymore.
Not sure from that description whether anyone can help, but thoughts appreciated,
Thanks Greg