I realize this is an older thread… I just put Lasfit LEDs n the tails, reverse, side markers and license plate lights. Within a a couple days the turn signals started hyperflashing intermittently. Inconsistent. May stop doing it if I turn blinker off and turn it back on, may not. Anyone else have this issue? Lasfit refunded my money and are very easy to work with. Just wish these LEDs worked properly. 2019 Silverado LT