Hello I have a serious problem with my Grand Cherokee. The car will be dead, not turning over, no battery power. After jumping the car it idles very rough and will shut off if i don't give it some gas. Eventually it will run although when I shut it off it will inevitably die after a night or sometimes even only a few hours. The battery and alternator have been replaced and still the same thing. There is also a problem with the door locks if that is any help.
The car has been in the shop but who knows how hard they are working on it, they want to take it to a dealership and I do not have the money to do this so any advice would be so helpful.
Thank you