The use of vibrational signals is weakly developed in ants in comparison with communication by pheromones. No evidence exists to rank the chirps of stidulation as anything more than simple unitary signals. The Ants Cambridge, Mass., Belknap Press of Harvard University Press, 1990. Chapter 7, pages 227-297 speak about communication. Page 228 gives a table of different signals in communication between ants.
Chemicals take the precedence over anything else.
Surely no intelligent speech communication as claimed in this Qur'an passage. See your local bookstore for his several works available on his studies of ants. If you live near a Barnes and Noble bookstore, they stock his books. This verse is the only one in the Qur'an talking about ants and the information it conveys is wrong. This would have been supernatural insight.