I recently bought Item #11181 Eastwood Billet Rechargeable Aerosol Can. I wanted to use it to spray some zinc chromate primer on a small area, but every time I spray a test pattern, it comes out in a straight stream (similar to the stream at the end of the red tubes used on WD40 cans), instead of spraying like a regular paint spray can. It didn’t come with any instructions. I’m wondering if I’m doing something wrong, or if it was designed to just shoot out in a solid stream, rather than spray. Please, help.