New Spray Paint Cans That Stop Spraying After The First Squirt?

My blessed new Rust-Oleum can of white clean metal primer gave up when I pressed the nozzle button for the second time. The can was 99.9% still full and nothing would come out. Shook and shook and banged it on a piece of plywood. Swapped in a another nozzle of the same type from another Rust-Oleum spray can--nothing. Took the nozzle back off and stuck a plastic broom fiber down the tube, it only when inside about a centimeter and stopped. Gave up after that and decided to buy another can at "Hope Depot", then return this can the next day with the receipt for an exchange/refund. By the way, this is the newer type of presentation that is advertised as being able to spray in any position.

In the meantime, I decided to set the can upright in the morning "Baja California Sur" sunshine. An hour or two later, I got curious, picked up the can, pressed the button, and the white paint sprayed out just fine. I hope this little trick works in the future!