when coneect head phone in azus zenfone 4 selfie google search opened automatically. How to fix it?

[Android Central Question]

I have connected and watching movie in MXplayer application. In between google voice search opened and sometime MXplayer volume reduced. I have used PHILIPS headset.

 

[B. Diddy]

Welcome to Android Central! Is the headset specifically "Made for iPhone"? If so, the configuration of the headphone plug might not be entirely compatible with your device, and could be falsely triggering the contact responsible for launching the Google app.