Hey guys im installing a horn and I want to put the button right underneath the light switch ****, How do you pop off that panel on the side next to it that is visible when the door is open?

 

I would say pull really hard , I don't have an older model f-150 to look at right now... but y don't you go from the underdash?

 

I would go from under the dash to the fuses are all right below it so I can't get to it. I would still like to put the switch right under my light swith, I just cant figure out how to take off that panel.

Also, how do you take off the plastic floor panel stuff that is on the ground by your door?

 

gently pull on the light switch untilit comes out there are 3 prongs holding it in