Cashe — harassment calls

Address: 411028

My friend was in trouble and he has taken loan on my name from cashe and hasn't paid emi on time. This was mistake he has done but cashe collection team was so rude on call with me and even called people from contact list. This is clear voilation of mu constitutional law and expect strict action on this. They shouldn't use such language and call people from my contact list other then references given. I understand consequences getting default on this and should have not provided my details to avail loan on my name to friend but getting such nuisance calls and abusive language and calling people from contact list wouldn't be the best resort for recovery. Even when i agreed to make payment though i didn't use that amount and assuming myself answerable on this. Such companies should be banned by rbi.