How do I move a brick on the X axis without it going up?

I move a brick on the X axis, it works perfectly fine, but when it hits another brick, it moves up so that it's on top of the brick. I want it to go through the brick, how do I fix this? This is my script:

while true do
	wait(0.001)
	script.Parent.Position = script.Parent.Position + Vector3.new(0.275, 0, 0)
end

If you still don't know what I'm talking about, try this script yourself on a brick. Then put some parts in front of it. It will go on top of those parts once it hits them. I want the part to go through those other parts that it's running into.