Re: 2012 FOB Program
^ No. You need 2 working keys in order to program a 3rd. At least that what it used to be. You manual should have details. Also, based on what I read in the past, I wouldn't buy one on ebay either. In 2010, I paid around $180 for the key and labor at my dealer. It was worth it -- since I knew it would work.
2014 Durango Limited AWD in Granite: Premium Package, 2nd Row Captain Chairs, 2nd row Console.