Describe the ways in which the speakers can cause difficulty in the listening process. (Site 1)

Speaking lowly, unclearly, abruptly, in a rude manner, too quickly, or in a boring way can make it hard to listen to someone. If they say something controversial or offensive, if they space out while speaking and lack respect.

Explanation:

All of these can make a listener feel uncomfortable or not care about what the other has to say.