A "cracking sound"? You're going to have to explain that in some more detail before anybody can give you close to an idea.
Ultimately, warranties are limited. Usually a manufacturing defect, you'll have a somewhat decent chance with.
If it's something that was damaged in transit, the manufacturer isn't likely to cover (maybe if they arranged the transport?). If it's something you've done while installing in the case etc, there's no chance.
Unfortunately, even if it was a manufacturing defect, trying to prove whatever the problem is didn't occur in transport or while you were building in the case is up to you, more often than not.