I agree. There’s no way to adjust it. I shut mine off, it will drive you nut! Ironically it does work when the cruise is on but no sound. You would think that there’s a way to silence without shutting it down.
No sound when I put my turn signal on and there is a another car right along side of me.. Has been working fine until I noticed it the other day. So tried it while I was passing a car no sound when I put my turn signal on. Did it get turned off some way or is there a problem with it. ?