Aries- they saw your dog and wanted it

Taurus- They seen your fully stocked fridge and decided sacrifices must be made

Gemini- To steal your toilet

Cancer- They thought it was their house

Leo- They wanted all your expensive stuff to sell on EBay

Virgo- Cause they broke and need money

Libra- To steal your wifi

Scorpio- To kill you then sacrifice you to satan to be upgraded into demon clan

Sagittarius- To see if they'd get caught

Capricorn- No reason

Aquarius- To get blackmail on you

Pisces- To scare you. Their cute face made you not call the cops. Oh well, they tried