First of all, newbie here so hi everyone! I have a 2006 Ford ranger sport with some blinker issues. I first noticed it when I got a fast turn signal with my left blinker, appearing to be a burnt out bulb. The rear left blinker was not working at all. I replaced the bulb, but to no avail. Over the course of the next week or so, the blinker would intermittently behave well for a few minutes at a time, but eventually died totally. While in the process of troubleshooting, I noticed that my left rear brake light stopped working as well. The bulb is not at issue, as the light comes on just fine when I turn on my headlights. I checked the fuses, they appear to be fine. At the advice of another ranger owner, I replaced the multi-function switch as he had the same problem and this turned out to be the cure - didn't fix my truck though! So now I am not sure where to turn. As far as I understand (I moved just recently and havent found the box with my ranger service manual in it) the flasher relay does not interact with the brake lights, so I have not looked to that yet. Has anyone experienced this problem before or can anyone point me in the right direction? Thanks!