Broad generalization here, but unless you're in an airplane where you're actually calculating V1, if you're on the ground when there's a problem, it is far better and safer to abort takeoff for ANY issue. Doesn't matter what it is. You hear a bang, maybe it's the door, maybe it's something else. Doesn't matter, abort the takeoff THEN figure out what it was.
The reason that jets and some turboprops will continue takeoff after V1 for most abnormalities (and often at a lesser speed for some abnormalities) is because 1) they're going really fast by then and it's a lot of energy to dissipate to stop, and 2) there may not be much runway left to stop anyway.
But for a Baron or most other piston airplanes, it's far better to just abort the takeoff.