alarm going off

OK, after various searches my husband and I are stumped. I have a 2007 EX-L oddssey who's battery died. No problem bought a new one(needed it anyways) The factory alarm won't stop going off only when the car is running. Also with some enginueity we're still able to drive it as well. We've...

NO trouble lights on dash. After reading the forum I was convinced it was the micu. (I had recently dropped an entire large drink adjacent to the micu.) My neighbor has a super OBD2 reader, which showed (1) 61-10 Open in the drivers seat belt buckle switch (Seat belt was replaced last year...