Okay so the other day my liberty started up but i felt like it was in a bad mood. Drove about 3 miles and stopped for gas. Once i tried to turn it on it just went CLICK CLICK CLICK. I new something was wrong. Had someone jump it and everything was fine; but just in-case i ran over to my local good year. they tested everything and my battery was completely drained. The problem is that now, every time i come to a complete stop or slow roll in neutral or in gear the RMP's drop to 0 and the engine cuts off. I feel like this is going to be a big issue but someone please tell me that all these rumors about dead batteries cause the computer to reset and it has to relearn the idle timing is true... If this is true how long does it take to relearn. I've driven almost 40 miles with this problem and I fell like I'm causing more damage by turning on my car 30 times a day...