Quite odd this, every so often in the middle night my laptop decides to turn itself on...
It's very intermitant, sometimes it might do it a couple of nights in a row, then it might go a week before it does it again. Been a light sleeper it tends to wake me up whenever it does it.
I think it may do it in the day sometimes too, as I occasionly come to it to find the battery flat.
I am literally loosing sleep over this.