Starter on 1500SE continued to spin after key was shut off. That ran the battery completely down. Tried to use jumper cables to start bike, but starter started turning without the key being turned on. Got bike home and disconnected battery ground and put battery on charger. Touched ground cable to battery and starter spun without key being ON. Disconnected positive and negative cales on starter relay switch B, but starter still clicked when I touched the negative cable to the battery. WHAT´S GOING ON?