Hello

Something weird happened today.

Plugged my earphone into one of my phones. While I was picking things to listen to, I suddenly heard a voice said, "Hello."

I immediately removed the earphone from my ears. Quickly checked if I had somehow accidentally dialled someone (nothing). Haven't even started playing anything yet. Then I restarted the phone.

No, it's not haunted!

I went through the audio files I have on that phone and one of it was from Whatsapp. It sounded vaguely like the voice I heard. I really think that was it. 

Weird. 

How did it end up playing when I plug in the earphone?

Of course, I can think of some logical situations (think connecting your phone via bluetooth to the car and it immediately plays whatever's recent on your Spotify app) but whoa... I haven't use the Music app on the phone for so long. Couldn't see why it would be triggered(?) when the earphone is plugged in. 

...won't think too much about it. 

Not haunted, not haunted, not haunted!