Is you Cruze parked outside? With only a three car garage, ha, my stuff, and kids with cars, a constant problem for us. Some of the cars had to be left side. One, the blower wheel froze up, burnt out the resistor, another with ACC, burnt out the solid state motor control.
Another, the mode door was frozen stiff that sounds like your problem, these are tight fitting doors, solution was to bring this in the garage and warm it up.
Would tell my kids to leave the mode door in the defrost position, and don't even hit the blower motor until the car ran for a good 15 minutes, then try it quickly.
One reason why I feel our vehicles are not made for the road, but for the showroom. Is you car frozen?