More electric…

When turning the ingnition on (but not to starter pos) i Heard a sound like a relay ticking, and i noticed that the ammeter moved up and down, something uses Power but nothing is "on". I examend the wires and "stuff" under the dashboard and i felt that the switch for windshield wiper was hot, so i disconnected it and took in out. Then the sound i Heard earlier stopped and the ammeter showed now only littel discharge in ingnition pos. Whats is wrong, is it the switch or the wiper motor ?? Anybody knows ??
Author: MOPAR MIKE