Have you heard of winshield wipers turning on during engine start?

What is your question?

It doesn't happen every time, but frequently enough. While turning the key to the first start position (waiting for glow plug light to extinguish) the windshield wipers will cycle themselves even though the position switch is off. I've checked the "courtesy wipe" feature in the vehicle menu and that was also checked off. I'm guessing a short in the relay?

How long has your 2015 Ford F-250 Super Duty had this problem?

few months