I have a 98 Taco standard cab short bed 4x4 4cyl manual, and lately I have had a right turn signal issue. Some times it works and other times it does a rapid flash and other times it does nothing. I found out this morning that when it does the rapid flash none out the actual blinkers are actually blinking, along with the inside indicator. I assume that the times that it does nothing it is also doing nothing out side. This is completely random and sometimes corrects itself mid turn.....all the bulbs and fuses are good so I don't know what could be causing this...??? The left turn signal is fine and works just fine it's only the right one.