Its very clear, its all JINNS doing these mischeifs. 

Its common in old unused houses, or in houses built in remote areas, and also in houses where the houses are not many .. 

So what to do now, same think happend for mee too. when I came to a flat which was closed for more than one year. 

 

So call a preist from Masjid - any masjid, tell them there are JINSS in your home. 

Ask them to read Quraan, sura Yaseen, and the also the last 10 suras from quraan. 

You can hang out few quranic versions - these are available in lulu ., take some muslim friends. 

In the mean time search and get an house - dont take if it is locked for many months, and dont take if it is in remote areas