哪些标志是禁止汽车鸣笛的？

1、禁喇叭N hrn.

2、禁闯红灯N jywalking.

3、禁止通行N passing.

4、禁止越线Keep in lane. 

5、禁止汽车Aut Nt Permitted.

6、不准回转N UTurn.

7、不准入内N Entry.

8、不准停车N Parking.

9、不准等候N Waiting.

10、不准左转Keep Right.

11、不准右转Keep Left.

12、不准超车NOverhead.

13、不准掉头N Turns.

14、禁止鸣笛N tting.