Denlasoul, with your fingernail, check to see if the scratch
is on the inside or outside of the glass. It is way more common
for it to be on the outside do to a piece of sand or gravel getting
trapped between the outer molding and window. Either way
there isn't much you can do other than getting a new window.
From what I've learned, glass companys can only buff out scratches on windshields and not side glass but it wouldn't hurt
to ask. Also if the scratch is on the outside, tinting the glass
now would actually make the sratch more obvious. If the scratch is on the inside of the glass, I would take a popcicle stick and
run it between the molding and the window back and forth to
free up whatever debris is causing this to happen. If it's on the front door put the window all the way down and you should be able to see the whole molding and clean it off. Hope this helps.
Tinter.