Audio problem: Towards the end, when Felicity Shagwell is captured in that glass tube, there's a shot of the entire room and she is yelling for Austin Powers but her lips aren't moving.
Audio problem: When Fat Bastard bursts through Austin's apartment door, he pulls a revolver out of a box. When he does, the sound of the hammer cocking is heard, but he never cocks the hammer. It stays down for the entire scene.
Audio problem: In the beginning, after Austin discovers Vanessa is a fembot, the barrels of the "machine gun jublies" pop out and start firing. The sounds are of a rapid-fire machine gun, but the explosions that represent the bullets are a lot slower than the sound.
Answer: The music is the theme song to the TV show "Charlie's Angels".