2014 Buick Enclave won’t start

my question why my car won’t start ? the battery is new and it was raining so hard in our place put my car inside the garage. After 30 minutes I was about to put the key to turn the engine on my car won’t start why? and I hear sound or alarm or showing low reduce what that means?

Hi @Hernandez. Was everything working before the rain started? Also, what sort of alarm were you getting? Was it showing up on the info center?