Mouse problems.

[Neon]

When I play battlefront and I hold my mouse (I do'nt touch it)
It moves down, and it keeps going down. I have to pull my mouse very hard to the top and then I must be quick to select my spawn or server or other things, does anyone know how I can fix this, because this is very annoying

[Darth Derkie]

Do you have pushed your mousewheel? When I pushed the mousewheel down in game, I couldn't switch my weapons. I don't have this problem anymore but I don't know how I fixed it.

[Neon]

That's because of a patch, I think, my problem is that my cursor keeps going down.