Issue with turn lights since power door lock installation

Hello :D

I installed a power door lock with keyless entry. That works fine but I have an issue activating the 4 turn lights when I open and close the car.
If I connect the 2 brown, when I want to activate the left or right turn lights there are the 4 turn lights both... I have try to connect on the selector at the left of the steering wheel (I don't know the name) and in the warning button but result is the same.

Someone can help me please?

Thank you!

No one can help me?

i think you need to go straight to the relay, not the switches.

Thank you! Do you know where is the relay please?