Re: Battery keeps draining
Sorry to hear of you problem, but I has something similar recently with a Fiat Stilo.
Turns out it was the 'body computer' not shutting down fully which was causing a heavy load/drain on the battery even when the egine was off and all the doors closed/locked etc.
It was actually the AA who diagnosed the fault as I had to call them out. hey got the car started, but it was during the battery testing procedure they followed on with that they uncovered the problem. They have some piece of kit that monoitors battery drain after everything is shut down.
Might be worth giving them a call if you are a member?
I was lucky in the sense that it was covered under warranty etc, but it might be smewhere to look.
Hope this helps.