The invention relates to a vehicle high beam and horn-forbidden warning control device which comprises a steering wheel and an operating rod. A sensing module, a first driving part and a horn button are arranged at the center of the steering wheel. The steering wheel is located above the horn button and the first driving part and connected with a horn pressing plate through a spring. The operatingrod is arranged on one side of the steering wheel. A second driving part is arranged in front of the operating rod. The first driving part and the second driving part are each electrically connectedwith a sensing module. The sensing modules are wirelessly connected with photosensitive sensors on a vehicle roof and a horn-forbidden signal generator on a horn-forbidden road section. The sensing modules are electrically connected with a display screen on a vehicle. A high beam warning lamp, the horn-forbidden lamp and a loudspeaker are arranged on the display screen. The vehicle high beam and horn-forbidden warning control device can forbid vehicles from using a high beam and a horn in a road section where the high beam and the horn can not be used, a driver is warned through the display screen, misoperation is prevented, and it is ensured that the driver correctly uses the high beam and the horn.