I don't think those are supposed to come out of the light socket. I looked for some when I redid mine years ago and couldn't find those anywhere. Had to rob two out of another turn signal housing.
Mushroombert- You realize this is a car forum and it would be helpful if you put a picture of your car in your signature picture. Woops. Sorry I guess you actually do have a car in the pic. For some reason I totally overlooked the car in the pic! LOL
1969 Firebird Coupe 350/AT 1965 Tempest Coupe 215/AT