The last three voice calls I've made (2 down, one up), the other caller has complained about not being able to hear me. I have generally terrible hearing (my last phone was so quiet I couldn't ever hear anyone unless I was in an empty, quiet room) but I can hear everyone fine on the Droid 4. Unfortunately, it seems that people have trouble hearing me. One said it sounded like I was in a wind tunnel. I was in my living room. Has anyone had this issue?