So I purchased led bulbs for my 2010 forte Sx. Everything inside the car is led, the rear, parking, brake, and reverse lights are led. I got my turn signal bulbs yesterday but of course, they’re hyperflashing. The led turn signals in the back literally don’t even come on. And all of my wires, and all that are perfectly fine. Do I need to put in resistors (and where)? Or should I get a flasher module instead? But if I get a flasher module, won’t I have to end up buying the little cables that go to it?