About every month or so my camaro wont start. Sometime while im driving my interior lights will stop working and then the next time i go to start my car it wont start until i disconnect and reconnect the battery. Is this most likely the anti theft system?

 

Which interior lights? How about headlights? Do they go dim? If so, it is probably a battery cable connection problem. The security light would be on if it were a security problem.

 

The headlamps in the rear view mirror and floor and the back. All the dashlights still come on except for the security light when i turn the ignition but thats it. Headlights, radio, brakelights, blinkers, radio, wipers, horn still work, although headlights are dimmer whenever i turn off the car.