Cadillac Repair: my car is broken, key system, seams

Question
What would be some of the possibilities of why when i turn the key nothing happens. the relays click, everything else seams to be working the motor just will not turn over and start

Answer
If you have NOT had any work at all performed on this vehicle lately and the headlights still shine bright as you try and start the engine, I would have to say that you are having a problem with the PASS-KEY SYSTEM of your vehicle. Please e-mail: onlineautohelp@msn.com