MY SECURITY SYSTEM ARMED ITSELF N NOW I CANT START MY CAR, WHAT DO I DO TO DISARM IT?

1- Doors closed system armed or un-armed: lamp off. 2- Doors open system un-armed: lamp flashing. 3- With door open press PDL switch to LOCK doors and arm system: lamp goes from flashing to on steady. 4- With door open press PDL switch to UNLOCK doors and dis-arm system: lamp goes from on steady to flashing. 5- Do step 3 again, to arm system then close doors. System will activate and lamp will go out in 2 seconds. 6- Key unlock from outside dis-arms system. Otherwise lights flash and horn blows if entry is gained by other means: jimmybar, or popping lock cyls on doors or trunk.

THANK YOU,WILL RECONNECT BATTERY IN AM N TRY THAT.