[TR] Maybe Fog Lights?

[Randall]

> I have an extra green w/red line wires from the harness 
> terminus at the horns on each side.  I didn't build this car 
> and everything works just as it should.

Standard part of the wiring harness, but only used on RHD cars.  You've already found the two ends, there are no others.  On a RHD
car, it is used to link the LH turn output from the steering column to the LH side of the car (and the GN wire is left unused).

Randall