Fuse blows when i turn the car off?

[soates4]

Never seen anything like this. I have a short somewhere i assume. My fuse for my windows blows only when shutting the car off. Up until then with a fresh fuse i can roll them up and down all day long. Then shut it off and turn key nothing. Very bizzare any one shared any similar issues?

[Kershaw]

Does it blow on turn off or on turn on? Turn the car off and pull the fuse to check.

[varg]

Does it blow when you shut the car off or when the door opens? I've read that there's a "comfort relay" setup in some E30s that allows the windows to be rolled up or down when the key is removed if a door is open. Start then shut the car off through an open window and check the fuse. Then open the door and see if it blows.