Always when necessary and signal your intentions before entering the intersection of a multi-lane roadway.

I believe the answer is STOP
Before  the intersection of a multi-lane roadway, it's hard to predict the movement of your car in the perspective of other's driver around you.
So, you need to stop or at least slowdown and send the lamp signal which indicates the direction that you wish to take in order to avoid a collision.

Mining manufacturing

There’s no map so we can’t you