# Cheap "Air horn" from Walmart.com **URL:** \ **Category:** General Discussion\ **Created:** [October 12, 2019, 11:11pm UTC](https://community.cartalk.com/t/cheap-air-horn-from-walmart-com/150630 "2019-10-12T23:11:43Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![Robert-Gift](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/robert-gift/32/356_2.png) [@Robert-Gift](https://community.cartalk.com/u/Robert-Gift)\ **Post date:** [October 12, 2019, 11:11pm UTC](https://community.cartalk.com/t/cheap-air-horn-from-walmart-com/150630/1 "2019-10-12T23:11:43Z")
2013 Lexus RX350 lower-pitchorn failed likely from water andebris inside due to poorientation. (Knocked out dried mud and washed out sand. Now sounds, but falsetto.) For fun, replaced with $12.99 air horn. Seems a good buy for the money! Is the air pump a little Roots blower? Air pump sounds horn instantly! Does anyone make a louder simplelectric horn? Sounds 329 Hz (e-natural) Not 120 Hz in specs. It blew a 15-amp fuse in the circuit withe high-pitched horn. Horn metal! Not plastic as expected. Appears to have a metal diaphragm. Thank you. Robert