As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NORMAL PREFLIGHT DUTIES WERE ACCOMPLISHED AND THE DOORS WERE VERIFIED LATCHED INSIDE AND OUT, TAXIED OUT WITH NO INCIDENT. UPON TAKEOFF ROLL THE DOOR WARNING ANNUNCIATOR FLASHED MULTIPLE TIMES AND AN ABORT WAS CALLED. WE ADVISED ATC WE NEEDED A GATE RETURN AND RETURNED WITHOUT INCIDENT.