Hey Im trying to take off my old passenger door panel on my 94 civic cx hatch. I cant seem to get the triangle part off for the mirror. Can someone help me please?

 

I didn't take the triangle part off. I start at the exact opposite part of the door (bottom right hand side fron the inside). Start pulling it off from there and work around to the triangle until thats all loose. Then lift up from the opposite side of the window frame and go toward the triangle. Should pull right out. Just reverse the steps to put it back in.