you were new in town and he came to greet you at your door while you were moving into your house, he also wanted to help you a little bit, once he got to your front door step, he started knocking in the front door

"Hola? Soy yo! ¡Tu nuevo vecino! ¿Estás en su? Estoy aquí para ayudarte a desempacar" ("hello? its me! your new neighbor! are you in their? im here to help you un-pack")

he says while continuing knocking and waiting for you to open the door for him