So the buttons on my keys will not unlock / lock the doors. I have the limited so i have the lock controls on my driver door. I can press the unlock button to unlock all doors. But the lock button doesnt work. I have to manually lock every door. After i lock the doors and press the unlock button...

I have a 2008 Patriot. I have had it for a little over 2 years now and never had any real trouble with the vehicle, bought it with 7 miles -- I currently have over 75k ... as you can see the warranty is long gone (in about 8 months). For the past few months at random times I will be driving --...