Our system works as i tested it multiple times, Your problem can be caused from samp mods if you are playing on PC or from your samp launcher if your a mobile player.
We encourage players to play without extensive mods that can cause problems with the samp gameplay as we can't do anything to correct it.
We have a debug function on your vehicle menu, that allows you to debug your vehicle if you think there is a "bug" such as these "bugs".
The server might have got confused and thought you had wanted. These bugs rarely happen mostly after a server restart or if there is lag on the server. You can always contact admins to solve this problem by using /report - Stuck.