Watch Alvin and the Chipmunks: The Road Chip (2015) HD Full Movie Free on SolarMovie. Watch Alvin and the Chipmunks: The Road Chip (2015) online free. The Chipmunks believe that Dave plans to propose to his new girlfriend in Miami.--and dump them. The...The Chipmunks believe that Dave plans to propose to his new girlfriend in Miami.--and dump them. They have three days to get to him and save themselves not only from losing Dave but also from gaining a terrible stepbrother.