Doesn't crank or anything absolutely nothing works..... the the negative post on my bat gets hot quick even if I don't do anything to it the only thing that works is the stupid blue led from the alarm every once in a while the interior lights turn on like it's gonna work then turn off sux im gonna have to wait till I get back from work in 6 or 7 days gotta get up in a few hours and head out thanks for all the help and suggestions.......when I turn the key it makes a humming noise that's about it