How is this in the USA? Outside certain districts in Boston, NY or the bible belt, I have this feeling there isn't regular church bell ringing going on, is there? Given the many flavors of Christianity in the US and their possibly differing schedule, this could easily turn into an annoyance, I would guess.
However, in contrast, a giant megaphone blaring quite "whiny" or "whingy" (for lack of a better way of describing it) gibberish doesn't evoke anything remotely that normal. The sound itself, without any sort of religious connotation is annoying. I suppose I would find it just as annoying if the sound of church-bells were played over a megaphone, 5 times a day.
My main objection is that if you have religious freedom, then either all churches/mosques/temples get the same freedom to call to prayer or none does. The exclusivity of church bells in Europe and muezzins east of Europe is the basic conflict of fairness here. So, realistically, given that we cannot allow them all, including pagans, satanists (death metal?), the most logical conclusion would be to generally disallow, with exceptions where the population insists on it.
On the other hand, I wish somebody would actually enforce anti-noise laws against my trash-techno neighbor at night ;)
Then I don't think you can characterise yourself as "very sensitive to noise". Perhaps very sensitive to certain kinds of noise, but not noise in general?
I've heard of plenty of people who don't have particular sensitivities to noise but find those two types of noise obtrusive.
Anyway I've personally always found the call to prayer quite musical and beautiful.
Hardly surprising. Nobody wants to be awoken at ungodly hours by that howling.