Happylee

Hi, have a problem with 2002 LS430. Whenever I turn on the power, driver side mirror hosing moves outside (so I can see far left) . It starts with buzzing sound and tilt outwards 1-2 mm then stops with clicking sound. It dose every time till it totally showing the left side (opposite position of folded). Mirror has no problem, can adjust anyway I want. Tried to to tape the hosing to fail, it is pretty strong. Any solution? In worst case, Can I kill the motor of the hosing?