How do you feel and react when your own husband is so rude and shows attitude to your mother??

ok . im not very nice to my mil . reason is she always creates nonsense and i try not to be close with her as advice by my husband. My husband gets headache whenever mil calls and start her nonsense too . My family have been in good terms with my husband . if one day i were to see my husband being attitude or rude to my parents, i will ask him whats going on first. i will talk to my mother as well to find out what going on . if nothings wrong and my husband continue to show attitude and be rude, i will ask him to go back and stay with his mother.lol