New turn signals!!!!! After market

Kind of stumped before I get started, my new turn signals have a red and black wire only, the factory signals right at light have 3 wires, blue, brown, black, does anyone have time to let me know what I should do

Blue might be for running lights, it isn't shown in the wiring diagram in the free shop manual I downloaded from the internet. Black is ground. You could also sleuth it out with a multimeter or test light.

Thanks for that!!!! I did get everything connected, looks good and solid. Of course they blink fast now because of led lights so I need to get that gizmo to plug it