Transcription: When performing any maneuver, it's important to signal well in advance. This provides an early warning to all other road users. Notice that the driver here signals, checks his left mirror, and glances over his shoulder at the blind spot before he begins to turn. This way, he can be certain that he won't be blocking traffic as he turns across the roadway. With every new maneuver, The driver signals and rechecks his mirror and blind spot. That's the only way to be certain that no vehicles, bicycles, or pedestrians are dangerously close to his car. Remember that signaling doesn't giveright to exe ...