Andy Anderson and "How to Lose a Guy in 10 Days" refer to two different subjects:

• Andy Anderson (Clifford Leon Anderson) was a British drummer known for his work with the goth rock band The Cure and other artists. He was active mainly from the late 1970s until his death in 2019. His career included playing with The Cure, Steve Hillage, Hawkwind, and others

• "How to Lose a Guy in 10 Days" is a 2003 romantic comedy film starring Kate Hudson as Andie Anderson, a women's magazine writer who sets out to write an article on how to lose a guy in 10 days by deliberately driving him away, and Matthew McConaughey as Benjamin Barry, an advertising executive who bets he can make any woman fall in love with him in 10 days. The movie plot revolves around their conflicting agendas and eventual romantic connection

There is no direct connection between Andy Anderson the musician and the film "How to Lose a Guy in 10 Days." The similarity in the name "Andie/Andy Anderson" is coincidental.