Phone calls fading in & out on bluetoorh

[Irishmedic]

Hi folks.

Only have the car 2 months & when my phone is connected up ro the bluetooth, when i am on a telephone call, multiple people have told me that the call fades in & out & they can find it hard to hear me. Has anyone experienced this before & if so how did you fix it.

Thanks for any help. 

[Steve Q]

Are you sure this is not down to poor signal.