i dont know how you have my user name i guess i didn't log off MY BADD!!
Look in your trunk at the posts it should be engraved no there it is hard to find so good luck.
If that does not work then its been changed and your local ford dealer will plug it into a computer to retrieve your old code then you can change it to soemthing only you know.
I know several ford dealers that charge anywhere from $35.00 - $72.00 for this 30 minute service.
Sounds like a new job line eh?:)
Good Luck and lemme know what worked for ya.
Oh yeah stop using my user name too OK. lol