I leave early in the morning for work and hate the fact when I remotely unlock my 2013 Tundra doors the horn signals, possibly annoying my neighbors. I can't find a way to disable this feature. Anyone have a solution?
It's not actually the horn but a buzzer located in the front left wheel well. You could also just unplug it or put some tape over it to muffle the sound. Since your truck is new your dealer should disable it for free if you want to do it via the techstream.