YOU SAID:

I heard strange sounds coming from the forest behind my home

INTO JAPANESE

家の裏の森から奇妙な音が聞こえた

BACK INTO ENGLISH

I heard a strange noise from the forest behind my house

INTO JAPANESE

家の裏の森から異音がした

BACK INTO ENGLISH

There was a strange noise from the forest behind the house

INTO JAPANESE

家の裏の森から異音がした

BACK INTO ENGLISH

There was a strange noise from the forest behind the house