Hear myself during calls

[Emmsie]

Sometimes when Im on the phone I can hear myself at a slight delay/echo through the ear piece. Rather annoying as I hate the sound of my own voice lol! Im with orange. Is this a phone prob or network?

Also Ive had a few text messages from Anonymous (thats who it actually says its from!) with no message at all in them. Random...

 

[Dudditz]

Would imagine it is just a problem with the call connection, I get this on my current phone from time to time (Samsung Pixon through T-Mobile).

I have to hang up and call back to get rid of it, hate the sound of my own voice too

 

[Emmsie]

Just seems to happen quite a few times. Very annoying.