Recently my driver's side mirror stopped responding to lateral adjustment via the center console switch. It still goes up and down, and can be adjusted side to side by hand. When adjusting by hand it feels loose, and moves smoothly with no ratcheting sounds, but will stay where I leave it. The switch is good - recently replaced. It feels like the glass somehow became disconnected from whatever mechanism in the housing moves it from side to side. Anybody ever had one of these apart?