YOU SAID:

I went to the corner store and bought me a hat

INTO JAPANESE

私は角の店に行き、私に帽子を買った

BACK INTO ENGLISH

I went to the corner shop and bought me a hat.

INTO JAPANESE

私は角屋に行き、帽子を買ってくれた。

BACK INTO ENGLISH

I went to the corner shop and bought me a hat.