MP controller fan making slight buzzing noise

[Droneymcdrone]

So the last few flights I've noticed my controller making a slight buzzing noise which is coming from the fan. It's like something is touching the blades as it spins. Wasn't doing this before. Anyone else has issues with this and how did u sort it?

 

[Droneymcdrone]

Seeing as no one has replied I'm going to assume no one else has a noisey fan in their controller

 

[KillaMavic]

mine makes a buzzing too,thought that was normal?

 

[Noel]

So the last few flights I've noticed my controller making a slight buzzing noise which is coming from the fan. It's like something is touching the blades as it spins. Wasn't doing this before. Anyone else has issues with this and how did u sort it?

I got a replacement MP today and noticed the same issue! Haven't flown it yet. - Hope it's ok.