In the beginning of the episode, when Remington Steele is talking to the painter about which color he prefers the walls to be painted, he mentions he wants a color with passion. The camera goes back to the painter and we can see the side of a stripe of red paint, but in the next clear shot of the wall the paint is no longer there because the painter has not yet painted it.
When Leo thinks he's lost Remington and Laura after the car chase, he backs out of parking lot and nearly collides with an Oldsmobile trying to enter. The Oldsmobile's horn honks, but the driver clearly has one hand out the open window and the other resting on the side of the steering wheel (not the center, where the horn press is) as it is sounding.