ok heres whats going on now. i got in my camaro today, and im getting nothing when i turn the key. no starter crank, no radio, just the ignition buzzer when i crank the key forward. now i hooked the battery charger to it, waited 2 mins and it fired right up. but radio dont work. i checked fuses and made sure i was getting power. and it is.ill let it sit for a few minutes and its doing the same thing. anybody help