That would hinge on the definition of 'control', most likely. The same way you can get a DUI if you're sleeping it off in your car outside of the bar and the keys are within arms reach.
Similarly, in Pennsylvania, we have this definition of parking:
I would say that yes, you'd be liable for your unoccupied cars' stupidity"Park" or "parking."
(1) When permitted, means the temporary storing of a
vehicle, whether occupied or not, off the roadway.
(2) When prohibited, means the halting of a vehicle,
whether occupied or not, except momentarily for the purpose
of and while actually engaged in loading or unloading
property or passengers.