i've got a problem with my a4 avant from 2000.
The windscreen wipers are acting very strange. when i push de lever once
down (for one wipe) somethimes the wipers just keep on going several times.
sometimes they don't stop until i jiggle a little with the lever, sometimes
they stop in the middle of the window.
the same problem acures when put in the interval mode. except that they
don't stop in the middle of the window.
could this be the relay? when the start wiping i hear a 'click' and when
they stop i hear the same click. but when they keep on going i don't hear
if this could be the problem of the relay, where could i replace this?