went out for a drive, was only out for about 15 minutes, when i returned home and turned off the ignition i could hear a fan blowing, from behind the passenger dash region, it almost sounds as if its the heated screen fan, i put the key in and switched the blowers on, had a mess about, put the temp on high on both sides, then turned them down to about 22c, then put the windscreen blower on, then off a minute later, then turned the air con off completely and took the key out, but could still hear this fan blowing quietly, only on the passenger side, so i opened the bonnet and had a listen, could hear it still but not as loud as in the car, just gone back out a few minutes ago (after leaving it for 15 mins) and sat in the passenger seat, could still hear the fan very quietly, it then stopped and came back on a second later, still really quiet, thats how i've left it for now
is this the norm? never noticed it before, i just dont want it flattening my battery over night. any pointers??
Danny