mmapuso Said:
"Hacking : my phone is making funny noises like a screen much app. What could be wrong with my phone and it also malfunctions on its own the volume button pops up on its own muting my phone or adjusting the sound. Am I hacked or what could it be"
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Troubleshooting an iPhone:
Your iPhone is obsolete. So, it is likely a misconfiguration issue. I'd say back it up, and then restore it, or reset it, backing up first, either way.
Restore your iPhone:
If you are so concerned, then restore from a backup or reset your iPhone to factory settings. Important: Back Up First: Be sure create a back up your iPhone prior to performing an update, that way you have something to restore your iPhone from, should anything go wrong afterwards.
A. Restore from a Backup:
Did your ever back up your iPhone with these installed? If so, back up you could back up your iPhone, and then restore it from the backup.
or...
B. Resetting to Factory Settings:
Go here: What to do Before you Sell, Give Away, or Trade in your iPhone, iPad, or iPod touch - Apple Support