Alvin and the Chipmunks: The Road Chip (2015)

Music manager Dave is not only enjoying a burgeoning career, but a blossoming romance with Samantha, a beautiful doctor who works in the emergency room. Through a series of misunderstandings, the chipmunks start to believe that a marriage proposal is on the horizon. Dreading the thought of an antagonistic stepbrother, Alvin, Theodore and Simon embark on a cross-country odyssey to prevent their best pal from ruining their lives.