Originally Posted by Doc78

I downloaded your manual and let’s see if I can clarify my comments here.
I think you are mistaken on the fuse numbers you have the arrows by on your picture.
when I look at the picture I see fuse 6,7and 9 with arrows beside it.
by your manual 6 controls your mirrors, 7 is bcm and a few other items.and 9 is buzzer and dome light and a few other things.
that’s why I would start by pulling the BCM and opening it up and check for corrosion and the solder connections. If it looks bad please refer to the link I sent earlier to get it repaired.
Id also pull the buzzer replace fuse 9 and see if it blows again if so we have a short somewhere else.
again just trying to help.