Next I watched THE CHIPMUNK ADVENTURE. The Chipmunks and the Chipettes (three female counterparts) are the stars of the show. "David Seville" goes away on a business trip to Europe and leaves them all under the care of Miss Miller (voiced by the funny Dody Goodman).
The animation is only slightly better than you'd see on TV back when this was done (1987). Lots of music, though. I guess it wouldn't be a Chipmunks movie without a lot of songs sung in their unique style. (The CD soundtrack was also part of the package.)
Thankfully, it wasn't too long, 70 minutes or so.