Historically we have had issues with the radio not coming on at times, the dash board going blank and dead batteries. Replacing the battery generally fixed the problem. I replaced the battery 3 months ago and seemed like things were ok. Over the last month almost every other time the car is cranked the radio wont work and has no lights. Shutting the car off for about 15 min and restarting the radio will come on and work fine. This morning I went to start the car and the battery is dead. Any others have a similar problem or suggestions on a fix.