2006 PT Cruiser GT Convertible.
Basically the windows fail to operate, sometimes. Depressing any window switch may or may not cause the windows to operate. Had car battery checked, proved faulty and replaced. The drop down feature for the door glass seems to be working as well as returning to the upper closed position. No other problems evident. The car has been in heated storage all winter with the battery disconnected, and finally checked and replaced recently. Any assistance would be appreciated.