brake noise on 2000 Chevrolet Metro

my car has this sound coming from the brakes,sounds like gravel in it,I take to my macanic,he says theres nothing there,any idea any one?

by in Santa Clara, CA on September 09, 2010
1 answer 1 comment
ANSWER by , September 09, 2010
if its a grinding noise sounds like its time for new brakes.get a second opinion.
COMMENT by , September 09, 2010
good idea,thank you