My transmission used to do what yours does but only on the downshift; it doesn't do it anymore. Not sure why it was doing it or why it stopped, but I'm glad it did. Some would say it could be a software issue. As for your wipers, just turn your ignition to position two, activate your wipers and then turn off your ignition when the wipers are at its highest point on your windshield. You should be able to easily lift your wipers then. Hope this helps.