turn signal (drivers side) a body 1969 valiant

sketch said
so the one i have works; just not well. It blinks when blinker is being used, and lights up when lights are turned on but does not blink when lights are on. just stays solid on. i even plugged it into other side to see if it was deeper than just this and problem replicated. Any idea if there is anyone out there that fixes them?

I have a 69 valiant with one spare really dont want to get rid of it ..But i found some one had pulled the contact in the socket out on one i had and put in backwards.. and it did the same thing.. It had the turn on the parking side so it was turning the wrong element on ..so you could not see it blink