Suspicious sound whenever I receive calls

Just want to talk about a suspicious sound that sounds like ‘vroom’ that I hear whenever I receive calls from one of my lines. It started after someone warned me to be careful that they feel some silly people are listening to my calls.

Folks, what do you think. And what can one do about such in Nigeria?

By OzoIgboNdu1 of Igbo Defender

Digital marketer and Marketing analyst


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