When Peggy is giving Eve some coffee and Joe is supposed to open the door to his office there is a distinct gap in time before Joe actually opens the door.
Cap is crossing the street, and the pickpocket steps up behind him. Cap reaches into his back pocket. The camera angle changes to face Cap and his hand is back at his side. He takes a couple of steps and reaches into his back pocket again.
When Mannix confronts Det. Chancellor near his car just before the two of them enter the warehouse for the climactic scene, the boom microphone is reflected in the windshield of Chancellor's car for several seconds.