I have an 2013 MKZ when driving down the road it suddenly comes on it on auto or non-auto; the fan speed starts changing on its own. Like a ghost is hitting the button, beep,beep, beep, beep, so on and will continue making the beeping noise that you hear when you hit the button until you manual stop it. Than sometimes it doesn't stop. You have to hit a couple of different buttons to make the system turn off or slow the fan down...I read its the Fan blower resistor but i cant find it located behind the glove box anyone have a diagram which one it is ..Any input would be appreciated
