Turn signal blinking fast help

[chauncey0337]

It's almost what he said. The regular bulbs take a second to brighten. The positive pulse is actually the same rate it's just that the led lights instantly and reacts to the pulse while the incanndesant takes a second extra.

Yes the incandescent takes longer to react but the rest of your statement is not true. A blown or led bulb w/out resistor in the signal will cause the opposite signal(front or rear) on same side(left or right) to hyper flash.