4 prong trailer plug

I’ve got an 02 Tacoma pre runner..
I recently wired a 4 prong trailer plug to it.,
Now when I step on the brakes the left front turn/ park light illuminates and so does the rear blinker..
I followed the instructions and wired my brake light and blinker to the yellow wire on the left side.. I wired the right side the same way but to the green wire and it works as it should..
When I ask google this question I am told that of course it will light the front if you hook the brakes to the same wire as the turn, but no solution..
Am I missing something? I have it back apart right now and I do not see a solution..

 

You need a converter box.

The truck has separate turn and brake lights, on a trailer the brake and turn are combined. You can't just tie wires together and expect it to work.

https://www.etrailer.com/t1-2002_Toyota_Tacoma.htm