**** using my phone

I keep on getting messages about faults that I never logged, who is using my details, is it inside ****, who gave my nymber to the person who is always using my number??? , this makes me angr as I have two numbers and it has happened to my other number. Can this be resolved before I eacalate this to people who will track all this. The Municipality needa to answer now. Recently they use my. My email is ***. Please respond urgently