I've got one car, that if it sits for more than about 2 weeks, will have drained the battery. There's no lights stuck on, and the power to the interior is completely shut off. I'm just wondering where/what could be putting enough of a draw on the system to drain the battery like this, or rather who has had similar experiences?? Searching didn't really get me anywhere.

It's rather annoying on a nice day like this when I go to take it out and have to charge the batter for XX hours first.

 

Mine does the same thing but it takes about 1-2 weeks of sitting and then it wont start.This is with a brand new battery too