Hi Sue,
Like you, I also am using the Phonak Cros with my Audeo 70 hearing aid. I also wear glasses, so I understand what you are talking about. How good is your hearing in your "good" ear Sue? I am severely to profoundly deaf in my "good" ear (and cant hear out of the other
Occasionally I pick up the sound you are describing. When I went to my audio, he felt the wires connecting the dome to the hearing aid and the wire on the CROS were too long and he changed them to a smaller size. This made some difference as the aid was more firmly in my ear and also anchored by the little plastic piece that fits into your ear lobe. Also, I have read that the volume on the CROS can be adjusted by the audio, so you might want to inquire about that. My hearing was so terrible before having these gizmos that the improvement I have had is amazing! However, I would think if you had pretty good to very good hearing in your good ear, the result might not be as dramatic. For sure, worth a trip to the audio for further adjustment before your trial runs out. Would hate to see you give up on them before seeing the maximum benefit they could afford you. Work with your audio and explain to him what you are experiencing and I am sure that together, you can make them better for you. Good luck!
NYL