Smartphone microphone broken?

I just happened on my huawei mate 10 lite something extremely stupid. I wanted to open the sim and sd card slots with the needle. Unfortunately, I have stung in the so-called second microphone, since the holes are identical and I very unfocused. There was a little jerk. The microphone works fine after a few tests. Or is it because the second microphone is rarely used. Do you think it is broken something?

If everything still works, it's ok.

But you should not do it more often