To be correct in pronunciation, the h is almost silent and you’d put a little v into the b. It almost sounds like “aw-vairrr.”

Haber, ha, has, habrá, había and hay, haberlo, are all variations for to be (or to have,) there is (or it is), there must be… it gets muy complicado. That ole rascal Shakespeare knew. Haber is a very deep idea.