No sound in my 06 mazda

[xWinged]

For the past couple months my alarm/honk and lock would sometimes make a toot sound and sometimes wouldn't work, and these couple days they completely stopped working now. So when I lock my door I don't hear a sound, when I press my alarm I don't hear the sound but the lights flashing and also when I press my horn it doesn't make a sound.

Any ideas on what went wrong?

[Nick]

Looks like you narrowed it down to the horn, when i had the same issues i found the terminal at the horn was loose, push it in firmly and give it a squeeze with a needle nose, its low in front of the tranny btw

[McGuyver_3]

either
1-horn is blown
2-fuse is blown
3-electrical wiring issue
4-PJB is bad