4x4 problem

Lol sorry ment to say it don't grind when driving straight at all lol not drink

Sounds like you may have a tight front outer universal joint. The additional clue if one is binding is it will try to push the steering wheel straight twice per wheel revolution.

So what should I do

I guess I will drive it and see if it does that I think it did try to turn in me when driving it does then I guess next step would be how to solve it

The solution is to replace the joint. Often you can turn sharp one way, then peek in there behind the spindle. If you see reddish-colored rust around one of the bearing cups, the joint is bad and likely binding. Also, if you engage the 4wd, then have the truck on a hoist with all four tires off the ground, turn the steering to one side, you won't be able to rotate that wheel without it trying to straighten out.

Ok cool so more then likely it's just bad ujoint lol it sounded bad scared crisp out of me

So I drove it to make sure and it's only right side that pops and grinds like maybe the splines are stripped idk but does it when you turn left also and when in reverse but only on right side

Have someone at a tire and alignment shop look at it. When a bearing cup binds, it only resists rotating when the steering is turned to either side. It won't bind when going straight because the tiny needle bearings aren't moving. You could weld the universal joint solid and still be able to drive straight ahead.