If, by '
learn to speak', you mean to just learn the Creole diction and articulation, I think, possibly, yes.
It might even be easier to
'learn to speak' this language in ten days if you speak other languages, such as French and/or Spanish.
But, why ten days!?
Why not take your time to learn the life, culture and history of this island, and enjoy the journey :)
Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words