question for a crown vic year 1992 till present

i got a keyless entry on my car door it should be on every car after 1992 well i lost my code so i need to recover it ford says the code is located someware on the car anyways ford also wont tell me ware unless i pay one of their mechanics 90$ per hour to find it anyone got any ideas on ware it mught be plz post here iven if u got a guess

Look in your trunk on the inside of the trunk lid.

thanks it was their but its well hidden 1 other
question is their a way to change the code?

You can program your OWN code, but you can't change the factory code as far as I know.