Even owner key-holders get shot at as they jump out. It doesn't seem to trigger until you actually jump. It may have something to do with ion storms, since both places where it happened today had storms.

See also this thread:
http://www.vendetta-online.com/x/msgboard/2/23944

Yeah, that's the exact problem.

Actually it does it all the time but the distance is a lot higher normally so you dont see the shots.

Pakettle is right , it does happen all the time.