Horn assembly and vehicle with same

The utility model discloses a whistling assembly and a vehicle with the same. The whistling assembly comprises a horn, a first power source and a first switch. The loudspeaker is connected with the first pole of the first power supply through a first line, the loudspeaker is connected with the second pole of the first power supply through a plurality of second lines, and the resistance values of the plurality of second lines are different from each other; the first switches are configured to be in one-to-one correspondence with the second lines, and each first switch is arranged on the corresponding second line and is suitable for controlling connection or disconnection of the corresponding second line. According to the whistling assembly provided by the utility model, each second line is connected with the first line to form a loop, and the resistance values in the second lines are different, so that in the plurality of loops formed by the first line and the plurality of second lines, the current in each loo