Checking brakes is usually a job for experienced mechanics it is advisable
to have them checked Each time you have your car serviced. There are
problems that may arise in between services and for a list of their
tell tale signs and possible
causes for disc brakes
and for drum brakes
If
your brakes are making a scratching sound when you brake then it
is probably due to worn brake pads/shoes that expose the head of
a rivit which in turn scratches the disc/drum surface. You will
need to take action immediately as this can cause permanent damage
to the
braking surface
and result in a less effective brake and a pulling to one side when braking
