20 amp starter fuse blows every time I reverse.

What is your question?

When ever I back out of a driveway or turn around using reverse, my 20 amp starter fuse blows. I've replaced it 3 times today. I'm told the issue is in the rear... are the backup lights somehow part of the same wire diagram? Automatic transmission All wheel drive

What makes this problem better or worse?

Worse whenever I back up.

How long has your 2011 Mitsubishi Outlander had this problem?

A few months