Exhibit 99.3 Consent of Independent Auditors We consent to the incorporation by reference in the Registration Statements (Form S-8 No. 33-20186, Form S-8 No. 33-29038, Form S-8 No. 33-39453, Form S-8 No. 33-44108, Form S-8 No. 33-89586, Form S-8 No. 33-89592, Form S-8 No. 333-05309, Form S-8 No. 333-05251 Form S-3 No. 33-46870, and Form S-3 No. 333-09113) of Sovereign Bancorp, Inc. of our report dated May 27, 1997, with respect to the supplemental consolidated financial statements of Sovereign Bancorp, Inc. included in its Current Report on Form 8-K to be filed on or about June 13, 1997, filed with the Securities and Exchange Commission. /s/ ERNST & YOUNG LLP Reading, Pennsylvania June 12, 1997