How come when I signal right my blinker flashes twice as fast as left?

IT USUALLY MEANS ONE OF YOUR BULBS ON THE RIGHT SIDE ,EITHER FRONT OR REAR ARE BURNT OUT. At least one of the filaments is dying. You need a new bulb. The front bulb, rear bulb, and dash signal lights are connected by a physical timer. How this timer works is that they have two connectors on one side, that has electricity build up. After X milliseconds, enough electricity has been built up, and it arcs across, completing the circuit. This is when all your bulbs blinks. However since one of your bulbs have been "burned out", the electricity that SHOULD have been used to power the bulb, goes straight to the timer, and builds up the electricity faster resulting in a faster number of arcs, which is why you see more "blinks".