My first gues would be that you've used a bulb with the wrong wattage. There are some dual-filament bulbs that can be inserted the wrong way.
Blown bulb.
a bad blinker bulb. replace the bad one and it'll blink fine.
If both sides (right and left) don't blink on and off, the blinker "can" may be the culprit.
I think that someone is pulling your leg. There is no such thing as 'blinker fluid'. Sure, it's right next to the muffler bearings :)
It sounds like it needs a new flasher for the turn signals.the hazards have a different flasher.
Left blinker= [Right blinker= ]
Could be one of your belts.
Right side of the oil pan.
under the dash right hand side.
It is located under the rear right side seat
sounds like an electrical fault i would take it to a mechanic
It usually means you have a bulb burned out on that side. I can't remember if it's front or back.