L key has something under it..

[Tom2893]

When I press the L key it clicks like there's a bit of dirt or something under the key. Only started happening a month ago, not that annoying but wondering if there's a fix.
I have a 2017 MBP with gen 2 butterfly keyboard thingy.

 

[jerryk]

When I press the L key it clicks like there's a bit of dirt or something under the key. Only started happening a month ago, not that annoying but wondering if there's a fix.
I have a 2017 MBP with gen 2 butterfly keyboard thingy.

Take it in and have Apple clean it. Hopefully it is not start of a keyboard failure.