Vintage Rotating Trolley Train Car Music Box San Francisco

San Francisco Trolley car in plastic dome on plastic base. Wind up music box with small on off push in switch on side. I don't recognized the song, but the internet leads me to believe it is playing I Left My Heart in San Francisco Marked Made in Hong Kong In good used condition, works. Measures 5" tall x 3 7/8" wide x 3 3/8" deep