I have a 2008 expedition with a factory installed remote starter. One little keyfob with one button. My truck was running the other day and I depressed remote fob until it beeped 1 time and kept the truck running so I could pull the keys and lock the truck. A few minutes passed and the truck shut itself down as it normally does. I re-depressed the fob to restart the vehicle and the truck beeped at me 5 times and hasn't worked and beeps 5 times I press fob ever since.

Any thoughts?

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