Tacx Neo 2 SE - noises

Hi,

I have bought a Tacx Neo 2 SE about 4 weeks ago. When training I can hear "strange" noises which I wouldn't expect and which are annoying. Is this is a defect? :/

Could you please have a look and listen?


a) More like a high tone which you can hear from about second 15/16:

https://youtu.be/1xstS0K-vrU

b) More like a deep tone + vibrating:

https://youtu.be/0BMPkg0-73k

Many thanks for your feedback, Dennis