I modified one of the stock crater crawlers to suit my play style, managed to land it safely on Eve using cheats (I'm quite new to the game, i'm playing sandbox to wrap my head around the mechanisms before I start a career). Once I'd landed I realised that the crawler was sliding down a sand dune at about 19m/s, the vehicle began to roll and I saw that the wheels were turning.
TL/DR: I'm upside down on Eve and my wheels are turning on their own. I can't stop them please help