Vibration motor removed, now facing some problems.

Hi I didnt like the moto g5 vibration it was not good quality also not good for small battery of the phone 2800 mah. So one day I removed the two wires that were soldered to the motor and removed the motor from the phone . Since then I am facing slow charging every now and then and many times the display lights up on the lock screen while phone is charging without pressing any button. Is it because the wires that I removed might be touching with each other . Should I just join those wires or should I remove those two wires to make sure they don`t touch? Also i want to understand how the motor removal affected the battery charging. Is it due to some sort of resistance that the motor was providing.