Windshield problems of the 1996 Nissan Maxima

When shifting from park to drive consumer had to force it. Part has been replaced twice by dealer, consumer was told Nissan company advised dealer not to replace this component again, there was nothing wrong with it. Also on driver's side window water was leaking into vehicle, enough to soak carpet. Dealer said that was normal for this type vehicle. The mildew smell after rain and car wash.