Cadillac STS Headlight Not Working

My High Beams Are On Until I Use The Left Turn Signal. How Do I Fix This? It's Been Going On A Long While Turns Off On Occasion Then...

2001 Cadillac Sts 90,000 Mile Had An Front Collision. I Replace The Non-hid Lights With Used Non-hid Lights All Lights Work During The First...

At Night, Almost At The Very Same Place While Driving Home, Both My Headlights And Dash Lights Go Out. I Can Turn My Headlights On Manual...

1. Blew Something While Removing A Broken Brake Light Bulb. Now The Parking And Side Lights No Longer Work. The Brake Lights, Backup...