While moving my sled from one garage to another, I noticed that the new battery that I bought in October was dead. After charging the battery the sled ran fine without beeping. After shutting off the sled, I noticed that the dash lights stayed on for quite a long time. I started the sled back up and then shut it off again and the dash lights went out after a few moments. I looked at the sled after about 10 minutes and the dash lights were back on? I had to pull the battery fuse to get the lights to shut off. Any suggestions what could be wrong? Maybe a relay?