I hear a singular ping when I accelerate in my 2017 Mitsubishi mirage

What is your question?

At a stoplight, when I accelerate, I'll hear a singular ping noise that sounds almost like it's an electrical type beep or ping. It only does it once but the car runs fine and then the sound only returns when I accelerate from a low speed once again. My car's warning lights are all okay and the car seems to be running as well as it always has been. No other sounds or signs of damage that I can think of. I just noticed the sound this week and I'm getting worried about it.

How long has your 2017 Mitsubishi Mirage had this problem?

1 week