What would cause a BRAND NEW battery to drain on a TL130 in less than 3 hrs? Wed have changed the ignition switch, starter, alternator, battery only to find that after 2-3 hrs the unit is dead. From the looks of the schematic the horn is the only item that gets power to that button as well as the starter, and ignition switch. We can jump start the unit and it starts right up and starts to recharge the battery as it is supposed to do. Any suggestions?