I live in Chicago it's around 5 degrees outside. When I got home I took my key out of the ignition and I noticed the radio stayed on, I thought I had depressed my ignition to keep the radio on without the key so I turned the key again same thing radio stayed on. Turned the car on shifted drove it back and forth and parked it turned it off; radio stays on. I manually turn it off and go in. It's been a few hours and I'm thinking my battery drained out so I went out and thought I'd check. Now I can't turn my ignition at all! PLease anyone know why or how this happen and what I can do to get my car runnig again? Could the battery be dead and that is why the ignition won't turn; wait the radio worked the last time so the battery is not dead. Can anyone help! Sorry so winded.