It's like trying to put a 1/2" peg in a 1/8" hole. I'm working on my 54 F100 & the clips that are on these door strips just don't want to go in these 1/8" slotted holes. Already totaled one & had to reorder more. Can I cut half the clip off & is there a glue or epoxy that I can use to hold them in place. I'm talking about the ones that go where you rest your arm when the window is down.