Hey guys, I ordered 2 new fobs for my 2003 sxt... I have installed an Otis outa 2004 300m so I have the ability to program them thru it... Here's the prob, all fobs can be programmed, but every time I program, it erases prior fob!! I've tried the key way as well, but won't program any thru that way at all, I only have one fob, maybe the car has had 4 programmed already? Can somebody shed a lil light on this for me please... I've lost one of my sentry keys as well so currently have one in the column and using regular cut keys for the car, but they don't open the door locks, so need fob help lol!