Today's winner found (temporary) fame in Whittier, Alaska.
Whittier Police Department Chief Dave Schofield says the driver was in a Subaru with two dogs and a cat as he drove off the ferry at about 6:15 a.m., in the dark under heavy rain. When the vehicle’s GPS told the driver to turn right, he then drove down a ramp into the harbor at near high tide, submerging the vehicle in five feet of water.
There's more at the link.
I think that must be the most-quickly-committed navigational error in quite some time! If he was trying to be funny, he'll have to come up with something Whittier than that . . .