In any skimmer, if you enter and start driving before the skimmer is hotwired, you will move but as soon as the skimmer is hotwired, you cannot move the skimmer at all.
You can sometimes continue driving the skimmer after hotwiring if you use the rudder and go forward to move the skimmer while it is in hotwiring phase but then it gets respawned (Needs more testing.)
Also after you get locked out from moving the skimmer and exit, and try again and get locked out again, if you exit again and try to enter again, the skimmer is respawned.
Shouldn't be hard to replicate.
Video:
https://youtu.be/MYzQu61y6No
