Ok, I have a 2008 expedition limited, and its having an issue with the turn signal. When it's in the neutral or left position it blinks left, pushing it up to the right cancels the signal out. I suspected that the issue may be within the switch itself, however, when I disconnected the switch entirely, the vehicle blinker turned on (left). Is there a relay I'm missing? It's not flashing fast, both the front and rear bulbs are fine. I'm just unsure as to what else in the system could be causing it.