I SUSPECTED MY LANDLORD TO ENTER MY APARTMENT IN MY ABSENCE WITHOUT MY CONSENT. I ASKED HIM. HE SAID HE CAN'T DO THAT BECAUSE I CHANGED THE LOCK AND GAVE THE WRONG KEY TO HIM. I KNOW I GAVE HIM THE GOOD KEY, BUT... HOW WOULD HE KNEW IT IS A WRONG KEY IF HE NEVER TRIED TO ENTER MY APARTMENT ?