Fingerprint reader on laptop wierdly registering something..

[Hold-Ma-Beer]

Hello everyone,

My laptop's fingerprint reader is registering something even though I'm not touching it. It works fine when I do touch it, but causes flickering when I dont... I've attached 2 videos showing this.

In first video, I'm on the lockscreen where I touch a different finger, and it scans it.
In second video, I'm on windows hello setup screen, registering a new finger. It works there too..

Is the fingerprint reader damaged or gotten loose or something? Should I open my laptop to check?

 

Drive link: https://drive.google.com/drive/folders/1NuhjHwDehUKBnK--O8KVHr-TaHtDd6Sq?usp=sharing