have 2003 mustang acidentaly tried using explorer now it wont reconize the rite key and fob anti-theft keeps flashing and cant start the car or any thing everyone says i need 2 programd keys and i only have 1 with fob, one guy looked at it and said there is a communication data link failure im lost please help this is our only working car or was anyway

 

The best bet it to get it to a dealership to get another key programmed and also get the anti theft reset. I bought a key for both my mustang's off Amazon and had them cut by a local hardware store and had them programmed at the local Ford dealer. It cost around $100 each. Hope you get your pony right. Not much you can do on your own. Sorry

 

Maybe you should contact a locksmith?

 

Thanks, Getting banned for posting a spam link is my next step to handle that issue.

 

So nice of you to drop in, but don't let the door hit you in the buttocks on your way out, DanielAllen!