How do i stop the headlights from automatically turning on when it starts to get late? It really annoys me

 

year? car?

 

1999 Camaro SS

 

Easiest way is to pry up the dash cover (no screws or anything, should just pop up with a little coaxing). Next to the vent in the middle of the cover you'll see a small electronic photosensor eye (right next to your red alarm LED light).
All you need to do is complete the electrical circuit by either unplugging the sensor and stuffing a U-shaped piece of a paperclip into the two small socket holes which the two wires lead into. (This way you won't have to cut any wires and can always put back to stock easily if you ever wanted to)
or
just cut the wires leading up to the sensor and tie them together (always a good idea to use electrical tape or connector).

Will take you no more than 5-10 minutes.