If it is a ford key fob try reprogramming it. Hit the door lock button and cycle the ignition key from off to run 8 times in a few seconds and al the door locks should lock/unlock indicating you are in programming mode. Hit any button on the remote and the locks should cycle indicating it is programmed, turn the key off it will cycle th elocks again.Se if the remote works, if it doesnt then the remote itself may be bad.
Ok your vehicle is a little different,the programming sequence is listed below.You turn the ignition key from the off position to run.
When the customer has purchased additional transmitters, or has lost a transmitter, the customer MUST bring to the dealer ALL of the transmitters for the vehicle. The dealer must then reprogram ALL of the transmitters at the same time. The receiver assembly module erases all previous transmitters from memory, when the transmitters are programmed or reprogrammed. The receiver assembly module can store up to four transmitters in memory.To program (or reprogram) transmitter(s) into the remote/keyless entry module, perform the following steps.
Ok lets start from scratch here because you have me confused and lets just re clarify everything.
You have one key fob that works the door locks and panic function/honks the horn. before you could not program it but now it works???
You have to cycle the key from off to run 5 times as explained in the instructions to reprogram the key fob, it will not enter programming mode and cycle the door locks after cycling the key 5 times?
The key fob works the door locks but wont turn the panic/alarm feature off???