Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Very Loud

This horn set is HUGE, I have a Toyota Corolla, and had to squeeze these horns in the engine firewall. Installation was a pain in the @$$. In addition, these horns were only marginally louder than my existing wimpy factory horn. The advert claimed that the horns were 118 decibels, I would certainly disagree with that! Disappointed, would never buy or recommend.