Have you ever changed a wiper blade before..yes on a car or truck or even a train..?

I have ..hundreds of times..not bragging ..it was part of my job..yeah..I worked the lube...Jiffy lube..that is..|||i don%26#039;t know how, yet i can change my own oil.|||I have once then left the rest up to my brothers and husband|||yep..trains, planes, automobiles..always parked though