Put a new battery on my 71 skylark and about 5 days later it was completely dead. Charged it back up and noticed my key/door/speed minder buzzer was not working. I checked for amp draw and it showed around 500 milli amp. When I hook the ground cable up I can hear a click and I traced it to a relay above the glove box. So is the relay bad or is the key switch stuck ? The buzzer does not buzz..