Characters
I had to get out of there. He's driving me nuts. I cannot stand front-seat drivers.
— Rimmer · Red Dwarf

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Rimmer reverses the familiar complaint about backseat drivers, directing his irritation at someone in the front instead. The word swap makes his annoyance sound comically unreasonable: even the person occupying the usual driver's position can become an intolerable interference to him.
Context reviewed