"where is (name)? he doesn´t answer my call.. his phones are off.. he never calls back. what is happening?"

thanks you very much in advance.

adýn nerede aradým cevap vermedý telefonu kapalý asla geri(býr daha) arama ne olur ne olur(yor)

çok teþekkürler!

 ..... nerede ? Telefonlarýmý cevaplamýyor. Telefonu kapalý.   Asla beni aramýyor.    Ne oluyor ?

just a suggestion; maybe you can add something like "my attempt" or "I am not sure" when you are not sure of your translation?

Can anyone (preferable a native English speaker) tell me if there is anything rude in what I have written?

Because it was claimed that writing this, I behaved like I am not human

Absolutely not!   I think this is accepted translation forum ´manners´  -  if someone is not fluent in both languages then their translation is naturally ´an attempt´.

absolutely not rude at all.. thank you very much by the way!