YOU SAID:

granny threw me down the stairs because i was too loud and she found me

INTO JAPANESE

おばあちゃんは私があまりにも大声で私を見つけたので階段を下って私を投げつけた

BACK INTO ENGLISH

Grandma fell down the stairs and threw me down because I found it too loudly

INTO JAPANESE

おばあちゃんが階段を下って私を投げつけた

BACK INTO ENGLISH

Grandma down the stairs, threw me.

INTO JAPANESE

階段、おばあちゃんは、私を投げた。

BACK INTO ENGLISH

Stairs, Grandma, I threw.

INTO JAPANESE

階段、おばあちゃんは、私を投げた。

BACK INTO ENGLISH

Stairs, Grandma, I threw.