ok i have an 04 70k miles and a couple of weeks ago my wife calls me and says it wont start but the lights wil work but radio wont turn on i have her put it on the charger and after 10 min it starts i get home check batt and cable all looks good everythings good for 3 weeks and then it does it agin this time shes at my sons baseball game it starts 2 rain they run 2 the truck she turns the radio on(it works) and cracks the windows it starts to rain harder rolls up windows then it stops raining they get out with the keys maybe 15 -20 mins in truck a hour later wont start they put jumper cables on and in 2 seconds fires up any ideas and that was 2 weeks ago and no problens it starts every time i have tried leaving the radio on 2 kill the batt (45 mins) and starts fine im at a loss