One motor on quad makes a weird noise

My front-left motor sounds a little creaker than the rest…

Is this going to work or should I buy a new one? I think something might have gotten in it.

Nevermind. After a short flight, the noise seems to be gone.

I had a similar issue with a new EMAX MT3515-650 last year. I never had a reoccurrence of the noise (a squeak in my case) so stopped thinking about it :slightly_smiling_face:
Steve :grinning: