at first, just the brake lights stayed on. i figured it was a bad bulb. i switched it out, and now all the lights in the back stay on constantly! can someone please give me a suggestion on what to do? btw, i have a 93 honda civic. thanks!

 

there is a bad brake switch would be my guess.
the arm of the brake pedal comes up and turns off the lights,
when your foot pushes down the pedal, it turns the brake lights on.
something has broke under there, or screwed itself loose.