"Unwanted intrusions" means unexpected or unwelcome interruptions or interference that disrupt or invade someone's personal space, privacy, or peace. Full definition
Are you doing all you can to protect yourself from unwanted intrusion and data theft, both online and offline? (realtormag.realtor.org)
Is it an «unwanted intrusion on private decisions about nutrition and supplements» or is it a benefit to everyone, especially the poor who don't get proper dental care? (treehugger.com)
You may have to block off the litter box area with baby gates or pet doors to prevent unwanted intrusions by humans (especially small ones) or other animals. (bestfriends.org)