hello first thanks for taking the time to read this post
left turn signal stays on when lights are on changed bulds and checked fuses all are fine i even changed the bulbs just to be sure all of them tail lights and turn signal . any ideas what cold be the problem

again thanks for taking the time

 

I'd look at the flasher unit, it's behind the glove box. Open the glove box & to the left there should be a plastic flap of sorts. Move it to the right & proceed to dump the contents of the glove box onto the floor. Turn your signal switch to the position that it runs properly & see where the clicking comes from. $22 is what one cost me, I'm not sure that is the issue but it's a place to start. See if it clicks when you switch from left to right. If not I'd replace it.
I'd also check the wiring at the plugs, if 1 is pulled out a bit it'll cause the signal to stay on or at least the dash light to stay on. Check & compare them with a multi meter to the other side that works.