Recently, when putting the boat in the water, the battery was dead. I switched to the trolling motor and started it back up. Then I put the starting battery back on, the warning buzzer went off. I have checked the all the usual items, intakes, sensor leads, etc. The warning is on even when just the key is on. I even hooked up the horn straight to the battery to verify that it is working correctly. Any ideas where to go now?
