Just went to get the 2007 RSV bike running again. Stored in my heated garage. The 2-year-old battery was completely dead. Put in the new battery and hooked up the positive, then went to hook up the negative and the bike starts turning over without hitting the start button. I took out the ignition fuse and it still starts to turn over. Took out the key and it still starts to turn over. This was not the case went I put it in its storage spot. I have no idea what to do next. Any help would be appreciated again. Thank you.