I'll start my crx and itll be fine for a while then the seat belt and door light come on and the annoying buzzer keeps going non stop. What's the problem and how do I actually fix it instead of just unplugging it under the seat?

 

try the search feature to fix door switches
Regards
Dave

 

It's odd that you are getting both the door AND them seat belt buzzer at the same time. Both switches are having bad contacts. Spray a very small amount of WD40 in the door switch [on door jamb at door lock] and in the seat belt buckle. Work both in and out. I had same problem, but not lights, just beeper.

 

Bump... for safety!