Hi @missfitles ,
Haven't tried it but you could always try [https://northcoastkeyless.com/2003-ford-explorer-keyless-entry-remote-programming-instructions/|reprogramming] one of the remotes.
Be aware of the notice:
''Verify that this important information is on the the back of your remote before using these programming instructions.''
FCC ID: CWTWB1U322
Factory Part No: 1L2T-15K601-AA
Canada Part No: 1788-102-354