Remove the 7mm screw that hold the Rt headlamp in place, gently pry the housing out of the grille. You can pry between the lamp and the steel radiator support behind it.
Then take a 2" holesaw and cut a section out of the bucket under where the lamp sets.
You will then see the relay in the hole you just cut. About 2"x3" long with a flat connector going to it. Unplug and unscrew the relay and you're done.
I have replaced literally hundreds of these before in the manner I am describing.