Oi! Not so fast! Loose wires on fuse boxes can be a symptom of something more serious!
Presuming you have the S2 fuse box behind the passengers shin bin / glove box? Check to make sure all your fuses are 32mm long and not 30mm long. Doesn't sound a big difference, but it makes the difference between the fuse box living and dying! With 30mm fuses, there is a tendency for the terminals to overheat, then the plastic goes soft, then the fuse clips open up, wires come loose etc, all the way to a full blown fire.
I recommend checking all the fuse lengths and just nipping up the clip blades!
Chris