Garmin tactix and Bose QC Ultra Connection Issues

I have a Garmin Tactic 7 Pro Ballistics edition smart watch. Lately got myself a new pair or Bose QC Ultra in earbuds. Since connecting them there are continues disturbance with the connection. Have a scratching sound as there are a connection issue. I contacted bose and they send me another pair.  It did exactly the same so clearly the issue is not with Bose but Garmin. This is a higher end watch and very concerning that it does this with no one that has any answers. Watch updated on computer on Garmin Connect so that is also not the issue. Any suggestions to help me get this issue sorted?