Once I get in the car and put the key in the ignition the windows start stuttering up and down. This happens until I roll the window down (which allows rain water to drip into the car) or upon driving for about 5 minutes. I think it might be a voltage issue, but who knows. I have put so much money into this car. Have a couple of Nissans and one of them has over 200,000 miles on it and I have owned it for almost 25 years and spent a fraction of the money in repairs. Any fixes would be greatly appreciated.