Get out of our houses before we are driven to expend effort killing them, and similarly for all the other places ants conflict with humans (stinging, eating crops, ..)
Ant mafia: “Lovely house you’ve got there, wouldn’t it be a shame if it got all filled up with ants?”
FWIW this matches my own experience with one as a company car pretty exactly.
(On mine (UK, right hand drive) the wipers can be activated manually by pressing the button on the end of the left stalk. This also brings up an on-screen menu for selecting constant wiping)