noise

Hey everyone, Just wanted to share my soundproofing journey with the community. I’ve been measuring cabin noise in my 2023 Nissan Z Performance using my Apple Watch at around 60 mph. On smooth roads, it averages about 74 dB, but on rough surfaces it spikes to 82 dB — definitely too loud for my...

What is this weird sound? (Double chirpy air horn sound) It happens rarely whenever a door or the hatch is open. I've tried to replicate the sound for over an hour, couldn't get it to happen except in this video. Checked the steering wheel, which locks right away and wasn't making the sound. I...