Iphone 5c randomly mutes itself?

Recently my iPhone 5c has been having this problem where i would be listening to my music (original app) through my headphones and then suddenly the volume would get stuck and when i try to change it, all that happens is the volume bar flickers and the mute switch is on loud so it wouldn't be that. The only way to get rid of it is to turn my phone off then turn it back on again but it only disappears temporarily, and i'm not sure what's wrong with it
if anybody has the same issue or would know how to fix it that would be great thanks in advance

Lucy xx

Can I gift an upgraded iPhone (once unlocked) to someone who is not in the same network?

I'm eligible for an upgrade on my at&t plan, but the intended recipient is with MetroPCS. I have no issues with my iPhone, and I was wondering if could upgrade, keep my old phone, and give my mother a new iPhone? This is assuming that I would be able to unlock the new iPhone and register it with metroPCS as a new phone.

How to require a password on apps already downloaded in your icloud? On the iphone 6s?

I don't want to be able to just reinstall them again. I want a password needed.

If take sim card out of iPhone, will it remove everything?

Such as my notes, pictures, et cetera? I want to sell it

Can international businesses obtain different profits from different countries?

E.g Apple decides to obtain more profit per iPhone in US than in India.

Can I use google chromecast from my iPhone 3GS?

I'm think of purchasing the new google chromecast to use for my tv and I have just tried to download the app on my iPhone 3GS but I any because it requires ios 7 and I'm on ios 6. All I want to be able to do is stream youtube videos. Will I be able to this using the youtube app or will I not be able to?

Will I get my USPS Package today?

Ok, so I ordered a iPhone on Black Friday from Amazon, the guy kept saying he was gunna ship it and finally did on the 3. I never heard of any more tracking so I called three days ago and the lady said it was still in Florida and they were gunna do priority 2 day mail. So this morning at 3 am it was in Sacrament, then at 5 it was at the post office the next town over (2 min. Drive) I have a po box at my local post office, do you think I'll get it today?

Is it possible att will give me an early upgrade?

I purchased an iPhone 6 9/2014. I didn't get it using the Next program that they offer(IIm in a 2yr contract). Right now I want an iPhone 6s Plus and IIm not eligible for an upgrade until 4/22/2016. Has anyone had any luck with asking for an early upgrade? (I will be using att next now)

Iphone will not connected to the Internet (cellular data) if vpn is turned off?

My iPhone 6, iOS 8 won't connect to the cellular data if I turn off vpn. I tried seething the Vpn profile, I tried restarting I even tried restoring to factory network setting nothing seems to work.

How to download books on Wattle so I can read offline?

I need an easy step by step process - have looked online and they all seem to take forever! I have an Apple iPhone & have downloaded the Wattpad app, have books in my "library" but can't figure out how to read them offline. Please make it as simple as possible.