U should just hide ur car keys at camp
The amount of car keys at lost and found for any festival is crazy. I have lost my car keys while doing a fest solo. Had to have my friend overnight ship my spare and camp an extra day while experiencing a strong sass afterglow (it was very strange I can’t be sure but I swear in the distance a caravan of several RVs arrived and set up camp and made a bonfire. again im not sure if this actually happened. now that I think about it probably didn’t happen because while I was on the sass I kept hallucinating weird things but it was always like really far in the distance. huh.)
so you should just play it safe leave ur car keys somewhere very hidden at camp