jeepupgrade

I have a 08 king quad 450 with a problem. i was going through some mud and came to a stop to push the 4x4 button and diff lock button. made it through the mud but when i came to a stop and disengaged the diff lock and 4x4 the diff lock and 4x4 indicator lights started blinking back and forth and now the 4x4 and diff lock are stuck on. i tried rolling down the hill in N didnt work. disconnected the battery, didnt work. Any ideas?