Maytag Compressor Buzzing I Have A Maytag Refrigerator That Is 3+yrs Old And Is Making A Buzzing Sound But Not All The Time And I Called

I have a maytag refrigerator that is 3+yrs old and is making a buzzing sound but not all the time and i called - maytag compressor buzzing

I asked where I bought it and told me to call A & E for service. Man came and did not hear the noise .... and said the compressor is probably ... was2 this week .. After reading all Maytag prob.with 'm not nervous or fixed in all the Council ... .. Thanks