IR Sensor Interfacing With MP3DFPlayermini

I have been able to figure out the interface of IR sensors with dfplayermini module. The issue here I am facing is about how do I avoid the continuos generation of audio files, like I want them to be executed with the sensor's logic but as soon as the module powers on they execute automatically. Unable to figure out what needs to be done to resolve the issue. Please anyone can help me with it.

I wonder what that might be.

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