Got the same here on brand new Clubman Dooper (picked up last Friday, 25th Jan).
Went out last night, drove a little way (5-6miles), temp 9deg, cabin heater on (and chucking out warmth), and the engine sounded like a hovercraft
. Also noticed that auto stop wouldn't work at all, so guess that meant the engine thought it needed power to keep itself in check.
Has to go back to have some damaged trim refitted, so will mention the engine fan too - wife even menioned that she could hear it indoors!
M
