I have no idea how I would even go about reproducing this, but while I was using the ARES it didn't want to stop making the driving sound after moving (using a teleporter, perhaps that's a clue). It then kept playing that sound for the rest of the mission. It then stopped in the loading screen, but started again in the geoscape (I assume it was only temporarily muted?). Reloading the after mission autosave did not help, but restarting the game did. I included the last two logfiles and the save f