Power Window problems of the 1999 Oldsmobile Silhouette

On my 1999 Oldsmobile silloette the headlights (left & right) leak very bad. After driving in the rain I may have a inch of water in the bottom of my headlights. Because of this the heat & moisture have discollered the plastic lenses on the headlights now making it hard to se at night, and the bulb have to be replaced about every month or so. No accidents have been caused by this problem yet!.

Power doors would unlock by themselves while driving; 2. ) inside courtesy lights would come on momentarily and intermittently while driving, and 3. ) driver's side and rear power windows would not operate properly. Dealer was notified, and repairs was made.